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Oki OKIFAX 5750 Maintenance manual

Summary of OKIFAX 5750

  • Page 1

    41285901th rev.3 1 / 923 okifax 5750/5950 maintenance manual 2000-04-20 rev.2 2000-05-16 rev.3 oki data corporation.

  • Page 2

    41285901th rev.3 2 / 1 1999-01 issue e3 sato 2 2000-04-20 add appendix j. E3 sato 3 2000-05-16 add appendix k. E3 endo document revision history title: okifax5750/5950 maintenance manual revision number revision date change author comments item.

  • Page 3

    41285901th rev.3 3 / preface this manual is intended to be used for installing and maintaining okifax 5750/5950 facsimile transceiver. Maintenance of the okifax 5700/5900 is assumed to be conducted at the following levels: • assembly-level maintenance for mechanical portions • unit-level maintenance...

  • Page 4

    41285901th rev.3 4 / contents 1. General information ............................................................................... 10 1.1 general performance ........................................................................................................ 10 1.2 general user’s functions ......

  • Page 5

    41285901th rev.3 5 / 2. Installation procedure ....................................................................... 107 a. Setup information.......................................................................................... 107 2.1 general .....................................................

  • Page 6

    41285901th rev.3 6 / 2.9.5.7.1 pop interval ...................................................................... 221 2.9.5.7.2 domain name .................................................................. 222 2.9.5.7.3 network settings ................................................................

  • Page 7

    41285901th rev.3 7 / 4.3.16 scanner (cis) ..................................................................................................... 289 4.3.17 pc1/pc2 sensors .............................................................................................. 289 4.3.18 speaker ..................

  • Page 8

    41285901th rev.3 8 / 7.11 led test ......................................................................................................................... 350 7.12 tone send test ............................................................................................................... 351 7.1...

  • Page 9

    41285901th rev.3 9 / appendix a pc board descriptions and operation ....................... 416 appendix b descriptions of print operation .................................. 505 appendix c circuit diagrams and parts list ................................... 525 appendix d mechanical expanded view dra...

  • Page 10

    41285901th rev.3 10 / 1. General information 1.1 general performance (1) type of appearance • desktop type (2) applicable lines • pstn (public switched telephone network • pbx (private branch exchange) telephone line • isdn (integrated service digital network) • fax2net internet fax (via pstn) • e-m...

  • Page 11

    41285901th rev.3 11 / (12) scanning resolution a) horizontal: • 300 dot per inch note: 600 dpi x 15.4 mm (600 dpi x 600 dpi)*; copy is available. * in case 8 mb option memory is installed. B) vertical: • 300 dot per inch, 15.4, 7.7, and 3.85 lines per mm note: 300 dpi x 300 dpi (600 dpi x 600 dpi)*;...

  • Page 12

    41285901th rev.3 12 / (20) transmission speed • 2.5 sec. Per sheet of itu-t no.1 evalution test chart (for okifax 5950) • 3.0 sec. Per sheet of itu-t no.1 evalution test chart (for okifax 5750) note: this is phase c at 3.85 line/mm and 33.6 kbps. (21) protocol • itu-t rec. T.30 • itu-t rec. G4 class...

  • Page 13

    41285901th rev.3 13 / (30) fax2net: provider type (option) • fax over ip • fax to e-mail • virtual e-mail • web retrieval note: for details, see” product specification for fax2net specification”. (31) g3 dual line function (option) note: for details, see” product specification for g3 dual line funct...

  • Page 14

    41285901th rev.3 14 / (12) batch transmission (13) priority transmission (14) transmission preparation (feeder) 2) reception (1) receive mode • automatic receive mode • manual receive mode • tel/fax receive mode • tad mode • memory receive mode • pc receive mode • forwarding mode (2) memory only rec...

  • Page 15

    41285901th rev.3 15 / (12) distinguishing text from pictures (13) vertical reduction printing (reduction rate is from 100% to xx%) note: xx is letter 72.8%, a4 77.5% (14) smoothing printing in case of 8 dot/mm x 3.85 lines/mm → 300 dot/inch x 784 lines/inch (15) auto dialing • speed dialing: okifax ...

  • Page 16

    41285901th rev.3 16 / (3) phone directory (4) group directory (5) activity report (6) active memory files (7) broadcast mcf (message confirmation) (8) protocol dump (g3 and g4) (9) nic configuration (10) log. Report (service bit = on) (11) g4 log. Report (service bit = on) (12) g3 log. Report (servi...

  • Page 17

    41285901th rev.3 17 / (7) mf tone test (when ncu board is installed.) (8) tone (tel/fax) test (when ncu board is installed.) (9) loop back 1 (when isdn option board is installed.) (10) loop back 2 (when isdn option board is installed.) (11) info0 sending (when isdn option board is installed.) (12) i...

  • Page 18

    41285901th rev.3 18 / 352 mm 472 mm 360 mm stacker-document operation panel tray-paper tray-document figure 1.4.1 general appearance of okifax 5750/5950 1.4 general appearance figure 1.4.1 shows the general appearance of the okifax 5750/5950..

  • Page 19

    41285901th rev.3 19 / figure 1.4.2 control panel of okifax 5750/5950 12345 6789 1 0 11 12 13 14 15 16 17 18 19 20 qw e r t y u i op as df ghj k l zx c v b n m , ; del caps @ -:/ space .\+ pause unique 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 12 3 45 6 78 9 * 0# abc def jkl mno ghi...

  • Page 20

    41285901th rev.3 20 / no. Item specifications 1 applicable line 2 line interface 1) impedance 2) sending power level 3) receiving power level 3 type of document to be transmit- ted 1) width 2) length 3) thickness 4) shape 5) opacity 4 effective reading width 1) pstn (public switched telephone networ...

  • Page 21

    41285901th rev.3 21 / no. Item specifications 5 automatic document feeder (adf) capacity 6 document skew 7 document jam detection 8 document jam removal 9 document stacking 10 recording paper. Max. 50 documents: 20 lb/75gm na letter or a4 size paper max. 30 documents: 16 to 28/60 lb to 105gm na lett...

  • Page 22

    41285901th rev.3 22 / no. Item specifications 11 recording paper cassette first cassette second cassette (option) 12 effective recording paper 1) printable area up to 250 sheets/cassette (oki data recommended paper) up to 500 sheets/cassette (oki data recommended paper) letter size inch mm inch mm i...

  • Page 23

    41285901th rev.3 23 / no. Item specifications 2) guaranteed printing area 13 copy stacking 14 scanning resolution 15 scanning method 16 contrast control note: the printable area means the area allowing actual printing at the time of receiving. The guaranteed printing area means the area where the pr...

  • Page 24

    41285901th rev.3 24 / no. Item specifications 17 recording resolution 18 copy resolution 19 recording method 20 recording paper skewing 21 copy darkness 22 copy uniformity 23 recording paper running out 24 minimum scan line time for receiving horizontal • 600 dot/inch vertical • 300 dot/inch (ex-fin...

  • Page 25

    41285901th rev.3 25 / no. Item specifications 25 coding scheme 26 modem operations 27 fallback 28 protocol 1) one-dimensional coding scheme: modified huffman (mh) 2) two-dimensional coding scheme: modified read (mr) modified modified read (mmr) 3) jbig (only for okifax 5950) 1) high-speed modem • it...

  • Page 26

    41285901th rev.3 26 / no. Item specifications 29 image transmission time 30 error correction scheme (ecm) 31 communication mode 32 ringing signal detection sensitiv- ity 2.5 seconds at 33.6 kbps with jbig for okifax 5950 and 3.0 seconds at 33.6 kbps for okifax 5750 per sheet of itu-t no.1 evaluation...

  • Page 27

    41285901th rev.3 27 / no. Item specifications 33 memory capacity (image memory) 34 telephone handset (option) 35 overheat protection 36 pc interface applications (option) 37 network print kit (option) note1: itu-t no.1 sample document is used to count the number of sheets. Note2: memory back-up time...

  • Page 28

    41285901th rev.3 28 / no. Item specifications • installing the nic card for okifax 5750/5950 provides network print service as an option. 1) network 3.1x, 4.1x 2) tcp/ip 3) windows nt/95/98/3.1 4) t600dpi, 10 ppm note: for details, see product spec. “network print service” this function can be used ...

  • Page 29

    41285901th rev.3 29 / no. Item specifications 42 600dpi communication 43 relay broadcast function 44 fax2net: provider type (option) 45 power supply unit and power consumption of the machine resolution of 600dpi (transmissionreception, and copy) is made possible with 8-mb option memory mounted. Note...

  • Page 30

    41285901th rev.3 30 / no. Item specifications 46 ambient condition temperature humidity maximum wet bulb temperature minimum difference between wet and dry bulb temperatures in operation 50 - 90 (10 - 32) 20 - 80 77 (25) 35.6 (2) power off mode 32 - 110 (0 - 43) 10 - 90 80.4 (26.8) 35.6 (2) during s...

  • Page 31

    41285901th rev.3 31 / 1.6 reports and lists this section presents the formats of reports and lists referred in the preceeding paragraphs, with some example for reference purpose for us/canada/int’l version. Brief descriptions for the items and sample data are given for the reader’s convenience in un...

  • Page 32

    41285901th rev.3 32 / 1.6.1.1 difference from okifax5700/5900 (*1 to *7 coincide with the notes on the example of the report image.) *1 to be described when isdn/g3 option is installed. *2 added descriptions due to the addition of relay broadcasting station function. *3 to be described only when g3 ...

  • Page 33

    41285901th rev.3 33 / 1.6.1.2 report image (page 1: when service bit = on, and all description conditions are met.) configuration p1 12/24/2000 22:00 id=odc takasaki user function setup machine settings auto answer mode fax monitor volume high-mid. Buzzer volume low user language english remote diag...

  • Page 34

    41285901th rev.3 34 / (page 2: when service bit = on, and all description conditions are met.) configuration p2 12/24/2000 22:00 id=odc takasaki user function setup report options mcf. (single-loc.) off mcf. (multi-loc.) on message in mcf. Off err. Report (mcf.) off lan options auto tray sw off *4 p...

  • Page 35

    41285901th rev.3 35 / (page 3: when service bit = on, and all description conditions are met.) configuration p3 12/24/2000 22:00 id=odc takasaki technical function setup service bit on monitor cont. On country code usa *12 time/date print off tsi print on tad mode type2 real time dial type2 tel/fax ...

  • Page 36

    41285901th rev.3 36 / 1.6.2 function list method: this list can be printed out manually from the report operation. The list is printed out user function only and does not print technical function. 1.6.2.1 difference from okifax5700/5900 (*1 to *12 coincide with the notes on the example of the report...

  • Page 37

    41285901th rev.3 37 / 1.6.2..2 report image function list (page 1) function list p1 12/24/2000 22:00 id=0dc takasaki to access program menu items: -press the menu key -to locate a menu item, use the up-down arrow key -select the menu item using either the enter or right arrow keys to quickly access ...

  • Page 38

    41285901th rev.3 38 / function list (page 2) function list p2 12/24/2000 22:00 id=0dc takasaki menu setup clock adjustment clock adjutment id/password prg. Tsi/csi tsi/csi(g3 option) *8 sender id personal box mem. Password restrict id isdn-tid isdn-sub no. Machine settings auto answer mode fax/tel/t...

  • Page 39

    41285901th rev.3 39 / function list (page 3) function list p3 12/24/2000 22:00 id=0dc takasaki menu setup incoming options incoming ring off/on/drc remote receive off/00-99/**/## t/f timer prg. 20/35 sec continuous tone on/off pc/fax switch on/off cng count 1-5 times ring response 1ring/5/10/15/20 s...

  • Page 40

    41285901th rev.3 40 / 1.6.3 help report output the following new report by pressing help key while the device is in standby state. Following this report, output conventional function list. (4 sheets in total) 1.6.3.1 report image (conditions for descriptions) (1) if the line for descriptions is in b...

  • Page 41

    41285901th rev.3 41 / 1.6.4 telephone directory method: the report will be manually printed out. The report prints destinations registered only. Descriptions: five pages for okifax 5750 and eight pages for okifax 5950. Speed dial: up to 140 for okifax 5750, up to 230 for okifax 5950 1. Title of the ...

  • Page 42

    41285901th rev.3 42 / telephone directory p1 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 1 oki data sys1 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 alt# 0101 2 oki data sys2 loc# 0002 off / 33.6 / g4 alt# 0102 3 oki data sys3 loc# 0003 on / 33.6 / g4 alt# 01...

  • Page 43

    41285901th rev.3 43 / telephone directory p2 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 31 oki data sys31 loc# 1234567890123456789012345678901234567890 [12:12] on / 33.6 / g4 alt# 0010 32 oki data sys32 loc# 0010 [12:12] on / 33.6 / g4 alt# 0010 33 oki data sys33 loc# 0010 [...

  • Page 44

    41285901th rev.3 44 / telephone directory p3 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 61 oki data sys61 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 62 oki data sys62 loc# 0002 off / 33.6 / g4 63 oki data sys63 loc# 0003 on / 33.6 / g4 64 oki data sys64 loc...

  • Page 45

    41285901th rev.3 45 / telephone directory p4 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 91 oki data sys91 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 92 oki data sys92 loc# 0002 off / 33.6 / g4 93 oki data sys93 loc# 0003 on / 33.6 / g4 94 oki data sys94 loc...

  • Page 46

    41285901th rev.3 46 / telephone directory p5 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 121 oki data sys121 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 122 oki data sys122 loc# 0002 off / 33.6 / g4 123 oki data sys123 loc# 0003 on / 33.6 / g4 124 oki data sy...

  • Page 47

    41285901th rev.3 47 / telephone directory p1 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 1 oki data sys1 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 alt# 0101 2 oki data sys2 loc# 0002 off / 33.6 / g4 alt# 0102 3 oki data sys3 loc# 0003 on / 33.6 / g4 alt# 01...

  • Page 48

    41285901th rev.3 48 / telephone directory p2 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 31 oki data sys31 loc# 1234567890123456789012345678901234567890 [12:12] on / 33.6 / g4 alt# 0010 32 oki data sys32 loc# 0010 [12:12] on / 33.6 / g4 alt# 0010 33 oki data sys33 loc# 0010 [...

  • Page 49

    41285901th rev.3 49 / telephone directory p3 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 61 oki data sys61 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 alt# 0010 62 oki data sys62 loc# 0002 off / 33.6 / g4 alt# 0010 63 oki data sys63 loc# 0003 on / 33.6 / g4 a...

  • Page 50

    41285901th rev.3 50 / telephone directory p4 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 91 oki data sys91 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 92 oki data sys92 loc# 0002 off / 33.6 / g4 93 oki data sys93 loc# 0003 on / 33.6 / g4 94 oki data sys94 loc...

  • Page 51

    41285901th rev.3 51 / telephone directory p5 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 121 oki data sys121 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 122 oki data sys122 loc# 0002 off / 33.6 / g4 123 oki data sys123 loc# 0003 on / 33.6 / g4 124 oki data sy...

  • Page 52

    41285901th rev.3 52 / telephone directory p6 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 151 oki data sys151 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 152 oki data sys152 loc# 0002 off / 33.6 / g4 153 oki data sys153 loc# 0003 on / 33.6 / g4 154 oki data sy...

  • Page 53

    41285901th rev.3 53 / telephone directory p7 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 181 oki data sys181 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 182 oki data sys182 loc# 0002 off / 33.6 / g4 183 oki data sys183 loc# 0003 on / 33.6 / g4 184 oki data sy...

  • Page 54

    41285901th rev.3 54 / telephone directory p8 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 211 oki data sys211 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 212 oki data sys212 loc# 0002 off / 33.6 / g4 213 oki data sys213 loc# 0003 on / 33.6 / g4 214 oki data sy...

  • Page 55

    41285901th rev.3 55 / telephone directory 12/24/1999 17:05 id=oki location id tel no g3-echo / g3-rate / mode 1 oki data sys1 loc# 1234567890123456789012345678901234567890 on / 33.6 / g4 alt# 0101 50 oki data sys50 loc# 0002 off / 33.6 / g4 100 oki data sys100 loc# 0003 on / 33.6 / g4 telephone dire...

  • Page 56

    41285901th rev.3 56 / 1.6.5 group directory method: this list can be printed out manually for a selected group only (group #1 to #20) through operation. Description: 1. Title of the list 2. Date and time when the list was printed. 3. Sender id 4. Registered group no. And id 5. Registered location id...

  • Page 57

    41285901th rev.3 57 / group directory 12/24/1999 17:04 id=oki takasaki group no. #1=oki data sys1 location id location id 1 = 1234567890123456789012345678901234567890 2 = 1234567890123456789012345678901234567890 3 = oki-shibaura 4 = oki-shibaura 5 = fx-050 6 = fx-175 7 = fx-0175vp-enhanc 8 = fx-056 ...

  • Page 58

    41285901th rev.3 58 / group directory p1 12/24/1999 17:04 id=oki takasaki group no. #1=oki data sys1 location id location id 1 = 1234567890123456789012345678901234567890 2 = 1234567890123456789012345678901234567890 3 = oki-shibaura 4 = oki-shibaura 5 = fx-050 6 = fx-175 7 = fx-0175vp-enhanc 8 = fx-0...

  • Page 59

    41285901th rev.3 59 / group directory p2 12/24/1999 17:04 id=oki takasaki group no. #1=oki data sys1 location id location id 141 = kai-eigyou-intl 142 = kai-eigyou-gbr 143 = kai-eigyou-nor 144 = kai-eigyou-swe 145 = kai-eigyou-den 146 = kai-eigyou-ger 147 = kai-eigyou-tch 148 = kai-eigyou-pol 149 = ...

  • Page 60

    41285901th rev.3 60 / group directory 12/24/1999 17:04 id=oki takasaki group no. #1=oki data sys1 location id location id 1 = 1234567890123456789012345678901234567890 50 = 1234567890123456789012345678901234567890 100 = oki-shibaura group directory (when the destination of speed dial no. 1, no.50,and...

  • Page 61

    41285901th rev.3 61 / 1.6.6 self diagnosis report purpose: to check roms, rams and printing function method: the report will be manually printed out for maintenance purpose. 1.6.6.1 difference from okifax5700/5900 (*1 to *3 coincide with the notes on the example of the report image.) *1 option memor...

  • Page 62

    41285901th rev.3 62 / self diagnosis report 12/24/2000 12:00 id=0dc takasaki main board cpu-rom version aaaa hash ok hhhh cpu-ram ok program1 version aaaa hash ok hhhh program2 version aaaa hash ok hhhh language version aaaa hash ok hhhh default version aaaa hash ok hhhh default type 01 modem versio...

  • Page 63

    41285901th rev.3 63 / 1.6.7 g3 protocol dump purpose: to allow the serviceman to obtain a list of protocol signals transferred between the transmitter and receiver. Method: the report will be manually printed out for maintenance purpose. If the previous communica- tion is g3, g3 communication protoc...

  • Page 64

    41285901th rev.3 64 / protocol dump image (page 1) protocol dump p1 12/24/2000 19:00 id=oki takasaki date time s,r-time distant station id mode pages result 12/24 18:56 00'33" 123456789012345678901234 tx 002 ok 0000 # fcf tx nss pps_mps pps_eop dcn rx nsf dis cfr mcf mcf tx rx tx rx tx rx tx rx tx r...

  • Page 65

    41285901th rev.3 65 / protocol dump image (page 2) protocol dump p2 12/24/2000 19:00 id=oki takasaki received frame dis ff c8 01 00 73 17 22 00 00 00 00 00 00 00 00 00 00 00 00 00 dtc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 dcs 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0...

  • Page 66

    41285901th rev.3 66 / 1.6.8 g4 protocol dump purpose: to allow the serviceman to obtain a list of protocol signals transferred between the transmitter and receiver. Method: the report will be manually printed out for maintenance purpose. If it is g4, the g4 communication protocol dump is printed out...

  • Page 67

    41285901th rev.3 67 / protocol dump p1 12/24/2000 19:00 id=oki takasaki date time s,r-time distant station id mode pages result 12/24 18:56 00'33" oki shibaura tx-g4 002 ok 0000 dch. Tx setup conn-ack + bch + disc rel-c rx status setup-ack conn + bch + rel tx rx bch. Tx sabm wq cr tcr css cdcl cdui ...

  • Page 68

    41285901th rev.3 68 / protocol dump p2 12/24/2000 19:00 id=oki takasaki cr/cn 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ca/cc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ...

  • Page 69

    41285901th rev.3 69 / 1.6.9 relay broadcast confirmation method: the report will be sent out upon return when the distribution is completed. Descriptions: 1. Title of the report 2. Date and time when the report was printed 3. Sender id 4. Total numbers of pages in particular communication 5. Specifi...

  • Page 70

    41285901th rev.3 70 / relay broadcast confirmation report p1 12/24/2000 19:22 id=oki pages = 001 start time = 12/24 17:22 total time = 1:22'22" location id pages result location id pages result 1=okidata sys1 001 ok 2=oki data sys2 001 ok 3=okidata sys3 001 ok 4=oki data sys4 001 ok 5=okidata sys5 0...

  • Page 71

    41285901th rev.3 71 / relay broadcast confirmation report p2 12/24/2000 19:22 id=oki location id pages result keypad 12345678901234567890 001 ok 12345678901234567890 001 ok 12345678901234567890 001 ok 12345678901234567890 001 ok 12345678901234567890 001 ok 12345678901234567890 001 ok 123456789012345...

  • Page 72

    41285901th rev.3 72 / relay broadcast confirmation report p1 12/24/2000 19:22 id=oki pages = 001 start time = 12/24 17:22 total time = 1:22'22" location id pages result location id pages result 1=okidata sys1 001 ok 2=oki data sys2 001 ok 3=okidata sys3 001 ok 4=oki data sys4 001 ok 5=okidata sys5 0...

  • Page 73

    41285901th rev.3 73 / relay broadcast confirmation report p2 12/24/2000 19:22 id=oki location id pages result location id pages result 141=okidata sys141 001 ok 142=oki data sys142 001 ok 143=okidata sys143 001 ok 144=oki data sys144 001 ok 145=okidata sys145 001 ok 146=oki data sys146 001 ok 147=ok...

  • Page 74

    41285901th rev.3 74 / relay broadcast confirmation report 12/24/2000 19:22 id=oki pages = 001 start time = 12/24 17:22 total time = 1:22'22" location id pages result location id pages result 1=12345678901234567890 001 ok 50=oki data sys2 001 ok 100=okidata sys3 keypad 12345678901234567890 001 ok 123...

  • Page 75

    41285901th rev.3 75 / 1.6.10 internet fax reception error report (error mail report) alarm mcf will be output upon interruption of the reception if a file not printable by the interna- tional fax is included (always output irrespective of the setting). Descriptions of the content of communication ar...

  • Page 76

    41285901th rev.3 76 / 1.6.11 activity report purpose: to provide the user with a comprehensive communication record listing for her/his administra- tive or management purposes. But in memory rx, result of the communication is always printed in the report. Method: the report will be manually printed ...

  • Page 77

    41285901th rev.3 77 / 1.6.11.1 difference from okifax5700/5900 (1) describes internet fax, fax2net email/web address to distant station id. • character string including the lower-case alphabetic characters and symbols • leading 24 characters • describes speed dial registered address id when transmit...

  • Page 78

    41285901th rev.3 78 / activity report 12/24/2000 17:05 id=oki total time tx=08:22' rx=17:39’ date time s,r-time distant staiton id mode pages result 12/15 10:10 00’00” 123456789012345678901234 tx 000 no 90c1 12/15 10:30 00’00” ods takasaki tx 000 stop 9080 12/15 12:05 01’20” oki fax tx 000 stop 9080...

  • Page 79

    41285901th rev.3 79 / 1.6.12 message confirmation pupose: to check the result of transmission just conducted or previous done. Method: the report will be manually or automatically printed out. Description: 1. Title of the report 2. Date and time when the report was printed. 3. Sender id 4. Total tx ...

  • Page 80

    41285901th rev.3 80 / message confirmation 12/24/2000 17:05 id=oki date s,r-time distant station id mode pages result 12/24 0'20" 123456789012345678901234 tx 002 ok 0000 image message confirmation (when the transmission is the normal end).

  • Page 81

    41285901th rev.3 81 / message confirmation (error report) message confirmation 12/24/2000 17:05 id=oki date s.R-time distant station id mode pages result 12/24 0'20" 123456789012345678901234 tx 002 ok 0000 possible error page:*001*002 image printed only when error page.

  • Page 82

    41285901th rev.3 82 / 1.6.13 power outage report purpose: to indicate ac power failure and recovery and in case of destruction of accumulated picture data in the memory. The information printed on the power outage report is not printed out on the activity report. Method: if received communications a...

  • Page 83

    41285901th rev.3 83 / power outage report 12/24/2000 15:10 id=oki date time s,r-time distant station id mode pages result 12/24 10:10 123456789012345678901234 lost 12/24 10:30 ods takasaki 003 lost 12/24 12:05 01'20" oki fax conf=01 003 lost 0000 12/24 13:00 00'20" 03-5476-4300 rx 001 lost 0000 12/2...

  • Page 84

    41285901th rev.3 84 / 1.6.14 confidential rx report purpose: to inform the operator about a stored confidential message in the memory method: the report will be automatically printed out. Descriptions: 1. Title of the report 2. Date and time when the report was printed. 3. Sender id 4. Date of trans...

  • Page 85

    41285901th rev.3 85 / confidential rx report 12/24/2000 17:05 id=oki date s,r-time distant station id mode pages result 12/24 01'30" 123456789012345678901234 conf=01 002 ok 0000 confidential rx report.

  • Page 86

    41285901th rev.3 86 / 1.6.15 active memory file method: the report will be manually or automatically printed out for information of transmission/recep- tion data stored in the memory. When there is no stored image data in the memory at all, the active memory files is not printed out. Descriptions: 1...

  • Page 87

    41285901th rev.3 87 / 1.6.15.1 difference from okifax5700/5900 (1) description of email address or web url is enabled to the distant station id column of transmission. • character string containing the lower-case alphabetic characters and symbols • speed dial: descriptions of maximum 24 characters. ...

  • Page 88

    41285901th rev.3 88 / active memory files p1 12/24/2000 19:10 id=ods reception entries pages 05 020 transmission date time distant station id mode pages 12/24 13:00 oki data sys-1 tx 003 12/24 12:03 oki data sys-2 tx 001 12/24 13:00 oki data sys-3 tx 002 12/24 13:05 oki data sys-4 tx 002 12/24 14:00...

  • Page 89

    41285901th rev.3 89 / active memory files p2 12/24/2000 19:10 id=ods personal box box no. Mode entries pages 01 conf 03 020 02 conf 01 002 03 conf 01 005 04 conf 01 005 05 poll 01 005 06 poll 01 005 07 poll 01 005 08 poll 01 005 09 poll 01 005 10 poll 01 005 11 poll 01 005 12 poll 01 005 13 poll 01 ...

  • Page 90

    41285901th rev.3 90 / active memory files 12/24/2000 19:10 id=ods reception entries pages 05 020 transmission date time distant station id mode pages 12/24 13:00 oki data sys-1 tx 003 12/24 15:30 oki data sys-9 tx 002 12/24 15:50 oki data sys-10 tx 002 12/24 16:10 oki data sys-11 tx 002 12/24 16:30 ...

  • Page 91

    41285901th rev.3 91 / 1.6.16 broadcast entry report method: the report will be manually or automatically printed out. Descriptions: 1. Title of the report 2. Date and time when the report was printed 3. Sender id 4. Required transmission address (speed dial) 5. Registered location id 6. Required tra...

  • Page 92

    41285901th rev.3 92 / broadcast entry report p1 12/24/2000 17:04 id=oki takasaki location id location id 1=1234567890123456789012345678901234567890 2=1234567890123456789012345678901234567890 3=oki-shibaura 4=oki-shibaura 5=fx-050 6=fx-175 7=fx-175vp-enhanc 8=fx-056 9=okifax450 10=okifax460m 11=m125i...

  • Page 93

    41285901th rev.3 93 / broadcast entry report p2 12/24/2000 17:04 id=oki takasaki location id keypad 1234567890123456789012345678901234567890 1234567890123456789012345678901234567890 1234567890123456789012345678901234567890 1234567890123456789012345678901234567890 123456789012345678901234567890123456...

  • Page 94

    41285901th rev.3 94 / broadcast entry report p1 12/24/2000 17:04 id=oki takasaki location id location id 1=1234567890123456789012345678901234567890 2=1234567890123456789012345678901234567890 3=oki-shibaura 4=oki-shibaura 5=fx-050 6=fx-175 7=fx-175vp-enhanc 8=fx-056 9=okifax450 10=okifax460m 11=m125i...

  • Page 95

    41285901th rev.3 95 / broadcast entry report p2 12/24/2000 17:04 id=oki takasaki location id location id 141=kai-eigyou-intl 142=kai-eigyou-gbr 143=kai-eigyou-nor 144=kai-eigyou-swe 145=kai-eigyou-den 146=kai-eigyou-ger 147=kai-eigyou-tch 148=kai-eigyou-pol 149=kai-eigyou-aut 150=kai-eigyou-bel 151=...

  • Page 96

    41285901th rev.3 96 / broadcast entry report 12/24/2000 17:04 id=oki takasaki location id location id 1=1234567890123456789012345678901234567890 50=1234567890123456789012345678901234567890 100=oki-shibaura keypad 1234567890123456789012345678901234567890 1234567890123456789012345678901234567890 12345...

  • Page 97

    41285901th rev.3 97 / 1.6.17 broadcast confirmation report method: the report will be manually or automatically printed out. Descriptions: 1. Title of the report 2. Date and time when the report was printed 3. Sender id 4. Total numbers of pages in particular communication 5. Specified transmission ...

  • Page 98

    41285901th rev.3 98 / nic configuration (type 1 oel version) 09/22/2000 16:54 id=okidata corp.E8s (fax&mfp s/w) mletb08 version 1.0.2 tcp/ip status ip address : 202.250.103.63 subnet mask : 255.255.255.0 gateway addr : 202.250.103.254 netware status nwprint mode: pserver packet type : 802.3 metwork ...

  • Page 100

    41285901th rev.3 100 / nic configuration (type 2) 09/22/2000 16:54 id=okidata corp.E8s (fax&mfp s/w).

  • Page 101

    41285901th rev.3 101 / 1.6.21 nic information.

  • Page 102

    41285901th rev.3 102 / 12/24/1999 12:00 personal id =0dc takasaki tel no. =609-222-1234 tel no.(g3 option) =609-333-4567 *2 main board cpu-rom version aaaa hash ok hhhh cpu-ram ok program1 version aaaa hash ok hhhh program2 version aaaa hash ok hhhh language version aaaa hash ok hhhh default version...

  • Page 103

    41285901th rev.3 103 / 1.6.23 descriptions of communication mode column 1.6.23.1 mode column in activity report *1 country code = polled and polling are reversed for fre. *2 country code = blank for other than ger, sui, and aut. *3 simultaneous or relay broadcast of ifax will be effected for all the...

  • Page 104

    41285901th rev.3 104 / 1.6.24 output conditions of various mcf reports during transmission 1.6.24.1 difference from okifax5700/5900 • describes the results of broadcast transmission to respective addresses to the activity report. • one-line description of “mode=b.C. Result=comp” used to be made to t...

  • Page 105

    41285901th rev.3 105 / automatic output report setting item no. Image in mcf setting described together with mcf (multi) (with picture) broadcast each address err. Rep mcf (multi) mcf (single) on off mcf mcf mcf with picture broadcast of 25 — on on (b.C.Stop) 26 — off on (b.C.Stop) 27 — on off (b.C....

  • Page 106

    41285901th rev.3 106 / automatic output report setting item no. Image in mcf setting described together with mcf (multi) (with picture) broadcast each address err. Rep mcf (multi) mcf (single) on off mcf mcf mcf with picture 57 — on off (b.C.Stop) 55 — on on (b.C.Stop) single location communication ...

  • Page 107

    41285901th rev.3 107 / 2. Installation procedure a. Setup information 2.1 general the following flowchart outlines the installation procedure. Site selection (see 2.2) unpacking contents identification installation of attachments ac cord connection telephone and line connection packing for shipment ...

  • Page 108

    41285901th rev.3 108 / clock adjustment (see 2.9.5.1) id/password programming machine settings dialing options incoming options report options lan options table: user default setting table: technical default setting table: dial parameter default setting off-line tests on-line tests #1 #2 installatio...

  • Page 109

    41285901th rev.3 109 / 2.2 site selection installation precautions for installation (1) fluctuation in line voltage • 120vac (102v to 127v) • 230vac (198v to 264v) (2) room temperature • 50 to 90 ° f (10 to 32 ° c) (3) humidity • 20 to 80% rh (4) operating environment • pressure: equivalent to altit...

  • Page 110

    41285901th rev.3 110 / note: *1: this space necessary for having the telephone set. *2: this space is necessary for removing the recording paper cassette. *3: this space is necessary for installing the document stacker and allow space for the fan exhaust. (7) levelness of installation surface • 1 de...

  • Page 111

    41285901th rev.3 111 / 2.3 unpacking procedure (1) remove the on the top of the carton box and open its cover. Figure 2.3.1 unpacking procedure (1) (2) take out the accessory box from the carton box. (see figure 2.3.2) (3) take out the machine with plastic wrapper from the box. External carton box p...

  • Page 112

    41285901th rev.3 112 / figure 2.3.2 unpacking procedure (2) box-accessories connecting codes toner cartrige stacker document pat-assy (r) 40932402 okifax 5750/5950 pad-assy (l) 40932401 box-individual bar code.

  • Page 113

    41285901th rev.3 113 / 2.4 contents identification after having taken out the machine and accompainied accessaries from the carton box, check the contents according to the following list. Table 2.4.1 contents list item no. Name q’ty remarks 1 okifax 5750/5950 facsimile 1 2 ac power cord 1 3 i/d unit...

  • Page 114

    41285901th rev.3 114 / 2.5 installation of attachments (1) items • image drum (id) unit (already installed) • toner cartridge • recording paper • document stacker (2) procedure 1) toner cartridge • peel off the fixed tape attached to the tray-paper. • open the tray-document and tray-paper. Figure 2....

  • Page 115

    41285901th rev.3 115 / • take out the toner cartridge from the damp proof bag, shake it five or six times as shown in the illustration to eliminate the toner deflection, and peel off the seal gently. Figure 2.5.3 toner cartridge installation (3) • ensure that the plastic tab on the light-hand side o...

  • Page 116

    41285901th rev.3 116 / • press the gray lever forward until it stops. Figure 2.5.5 toner cartridge installation (5) • clean the toner scattered in the vicinity of the toner cartridge using a cloth moist- ened with cold water. Do not use hot water since it makes the toner stick there. • close the tra...

  • Page 117

    41285901th rev.3 117 / 2) recording paper note: about 250 sheets of the new paper can be set in the recording paper cassette. • remove the paper cassette from the facsimile by pulling the cassette tab. • sheets must not exceed the paper full marker of the new paper limit indication. If excessive she...

  • Page 118

    41285901th rev.3 118 / 3) document stacker • hang the document stacker onto hanging position..

  • Page 119

    41285901th rev.3 119 / 2.6 ac cord connection the power supply is provided as follows: normal input voltage 120vac (voltage range 102 to 127vac) normal input voltage 230vac (voltage range 198 to 250vac) check whether the ac voltage of your input is within the above-mentioned voltage range and if so,...

  • Page 120

    41285901th rev.3 120 / 2.7 telephone and line connection (1) procedure • connect the lines. 2.8 pcking for shipment caution: when packing the okifax 5750/5950 for shipment, remove the image drum and toner from the unit and ship separately! Failure to do this will result in damege to the machine. Exc...

  • Page 121

    41285901th rev.3 121 / b. Programming and initial settings 2.9 initial settings 2.9.1 general procedure of key operation note: the fonts displayed on the lcd operation panel may differ from the fonts written this manual. Accessing to desired functions: • there are two methods for accessing a desired...

  • Page 122

    41285901th rev.3 122 / user functions menu delayed tx delayed batch tx priority tx confidential tx relayinitiate tx internet fax polling tx/rx print from memory fax2net service print memory msg. Print memory poll print personal box report print activity report active mem. Files broadcast mcf. Phone ...

  • Page 123

    41285901th rev.3 123 / machine settings auto answer mode 10 monitor volume 11 buzzer volume 12 user language 13 remote diagnosis 14 tx mode default 15 16 no toner mem. Rx 17 mem. Full save 18 instant dial 19 restrict access 20 ecm function 21 closed network 22 toner save 23 sender id 24 1'st paper s...

  • Page 124

    41285901th rev.3 124 / report options mcf (single-loc.) 70 mcf (multi-loc.) 71 image in mcf. 72 err. Report (mcf.) 73 lan options auto tray sw. 80 paper size check 81 lan print t.O. 82 pop interval 83 del received msg. 84 time between gmt 85 text print 86 header print 87 coding mode 88 ex.Fine mode ...

  • Page 125

    41285901th rev.3 125 / technical functions menu local test resolution key x 2 self diagnosis sens. Calibration led test tone send test modem send test setup modem rec. Test mf(tone) test tone(t/f) test loop back 1 loop back 2 info0 sending info1 sending info3 sending pulse (1khz) send pulse (2khz) s...

  • Page 126

    41285901th rev.3 126 / system reset default type set pc loading g4 pc loading g3 pc loading all data clr location data clr config. Data clr print priority 35 jbig facility 38 fax2net function 37 relay broadcast 36 llc check 39 g3/g4 learning 40 email maintenance 43 gateway service g3 setup bc 42 adm...

  • Page 127

    41285901th rev.3 127 / 2.9.2 technical functions: setup 1. This section explains items generally conducted by service personnel, not by users. (1) step access 1) the machine is standby state with no document. 2) press the menu/exit key once. 3) press the resolution key twice. The display will be sho...

  • Page 128

    41285901th rev.3 128 / 2.9.2.1 technical functions operation 1 select menu is shown as below: 1. Local test 2. Technical setup: go to section 2.9.2.2 3. System reset 4. Default type set 5. Pc loading 6. G4 pc loading or g3 pc loading *2 *2 this mode can be selected when g3 option is installed. T e c...

  • Page 129

    41285901th rev.3 129 / 2.9.2.2 technical functions operation 2 setup 01: service bit (off/on) 02: monitor cont. (off/on) 03: country code (selecting the country code) 04: time/date print (off/once/all) 05: tsi print (off/on) 06: tad mode (off/type1/type2/type3) 07: real time dial (off/type1/type2) 0...

  • Page 130

    41285901th rev.3 130 / t e c h n i c a l p r g . 1 l o c a l t e s t 2 > s e t u p 3 s y s t e m r e s e t t e c h n i c a l p r g . X x 1 > l o c a l t e s t 2 s e t u p 3 s y s t e m r e s e t s e t u p 0 1 > s e r v i c e b i t 0 2 m o n i t o r c o n t . 0 3 c o u n t r y c o d e s e t u p 0 1 s...

  • Page 131

    41285901th rev.3 131 / s e t u p 0 7 r e a l t i m e d i a l 0 8 > t e l / f a x s w i t c h 0 9 m d y / d m y s e t u p 0 8 t e l / f a x s w i t c h 0 9 > m d y / d m y 1 0 l o n g d o c . S c a n s e t u p 0 9 m d y / d m y 1 0 > l o n g d o c . S c a n 1 1 t o n e f o r e c h o s e t u p 1 0 l o...

  • Page 132

    41285901th rev.3 132 / s e t u p 1 4 t 1 ( t x ) t i m e r v a l u e 1 5 > t 1 ( r x ) t i m e r v a l u e 1 6 t 2 t i m e r * 1 0 0 m s s e t u p 1 5 t 1 ( r x ) t i m e r v a l u e 1 6 > t 2 t i m e r * 1 0 0 m s 1 7 d i s b i t 3 2 s e t u p 1 6 t 2 t i m e r * 1 0 0 m s 1 7 > d i s b i t 3 2 1 8...

  • Page 133

    41285901th rev.3 133 / s e t u p 2 1 a t t e n u a t o r 2 2 > t / f t o n e a t t . 2 3 m f a t t . S e t u p 2 2 t / f t o n e a t t . 2 3 > m f a t t . 2 4 r i n g d u r a . * 1 0 m s s e t u p 2 3 m f a t t . 2 4 > r i n g d u r a . * 1 0 m s 2 5 c m l t i m i n g * 1 0 0 m s s e t u p 2 4 r i n...

  • Page 134

    41285901th rev.3 134 / s e t u p 2 8 t r l a t c h c u r r e n t 2 9 > v 3 4 t x r e t r y 3 0 s y m b o l r a t e s e t u p 2 9 v 3 4 t x r e t r y 3 0 > s y m b o l r a t e 3 1 n s f s w i t c h s e t u p 3 0 s y m b o l r a t e 3 1 > n s f s w i t c h 3 2 i d / t s i p r i o r i t y s e t u p 3 1...

  • Page 135

    41285901th rev.3 135 / s e t u p 3 5 p r i n t p r i o r i t y 3 6 > r e l a y b r o a d c a s t 3 7 f a x 2 n e t f u n c t i o n s e t u p 3 6 r e l a y b r o a d c a s t 3 7 > f a x 2 n e t f u n c t i o n 3 8 j b i g f a c i l i t y s e t u p 3 7 f a x 2 n e t f u n c t i o n 3 8 > j b i g f a c...

  • Page 136

    41285901th rev.3 136 / s e t u p 4 3 e m a i l m a i n t e n a n c e 4 4 a d m i n e m a i l a d d r . 4 5 > c o m m a n d t . O . "45" 4 5 c o m m a n d t . O . > 5 s e c 3 0 s e c 5 m i n enter/ → key enter key 5sec 30sec 5min ↑ key ↓ key *3)/*4) some options of the setup menu cannot be selected d...

  • Page 137

    41285901th rev.3 137 / 2.9.2.2.1 t1 (tx) timer value set the t1 timer (call connection wait time: xtto) for transmission. S e t u p 1 3 h / m o d e m r a t e 1 4 > t 1 ( t x ) t i m e r v a l u e 1 5 t 1 ( r x ) t i m e r v a l u e t e c h n i c a l p r g . 1 4 1 > l o c a l t e s t 2 s e t u p 3 s ...

  • Page 138

    41285901th rev.3 138 / 2.9.2.2.2 t1 (rx) timer value set the t1 timer for reception. The time from issue of the first dis to issue of a signal is checked. If a time-out occurs, the line is disconnected. S e t u p 1 4 t 1 ( t x ) t i m e r v a l u e 1 5 > t 1 ( r x ) t i m e r v a l u e 1 6 t 2 t i m...

  • Page 139

    41285901th rev.3 139 / 2.9.2.2.3 t2 timer *100ms registers the time duration (in seconds) for which the fax detects the eol interval during reception of phase c. The fax disconnects the line when eol can not detect within t2 timer. S e t u p 1 5 t 1 ( r x ) t i m e r v a l u e 1 6 > t 2 t i m e r * ...

  • Page 140

    41285901th rev.3 140 / 2.9.2.2.4 error criterion registers the threshould value whether to transmit rtn or mcf signal when the error occurs in received data. S e t u p 1 7 d i s b i t 3 2 1 8 > e r r o r c r i t e r i o n 1 9 o f f h o o k b y p a s s t e c h n i c a l p r g . 1 8 1 > l o c a l t e ...

  • Page 141

    41285901th rev.3 141 / 2.9.2.2.6 t/f tone att. Adjusts the attenuation (db) for the quasi-ring back tone send signal of tel/fax switching. Adjusting value is 0 to 15db in one db steps. S e t u p 2 1 a t t e n u a t o r 2 2 > t / f t o n e a t t . 2 3 m f a t t . T e c h n i c a l p r g . 2 2 1 > l o...

  • Page 142

    41285901th rev.3 142 / 2.9.2.2.8 ring dura. *10ms selects the minimum ring detection time to meet country's requirements. Adjusting time is 100ms to 990ms in 10ms steps. S e t u p 2 3 m f a t t . 2 4 > r i n g d u r a . * 1 0 m s 2 5 c m l t i m i n g * 1 0 0 m s t e c h n i c a l p r g . 2 4 1 > l ...

  • Page 143

    41285901th rev.3 143 / s e t u p 2 5 c m l t i m i n g * 1 0 0 m s 2 6 > l e d h e a d s t r o b e 2 7 m e d i a t y p e t e c h n i c a l p r g . 2 6 1 > l o c a l t e s t 2 s e t u p 3 s y s t e m r e s e t 2 6 l e d h e a d s t r o b e v a l u e : 0 0 0 0 0 - 1 1 1 1 1 ( b ) [ 1 0 1 0 0 ] e n t e...

  • Page 144

    41285901th rev.3 144 / s e t u p 4 3 e m a i l m a i n t e n a n c e 4 4 > a d m i n e m a i l a d d r . 4 5 c o m m a n d t . O . T e c h n i c a l p r g . 4 3 1 > l o c a l t e s t 2 s e t u p 3 s y s t e m r e s e t 4 4 a d m i n e m a i l a d d r . C a p s o f f _ 4 4 a d m i n e m a i l a d d r...

  • Page 145

    41285901th rev.3 145 / 2.9.2.3 technical functions (setup) • table 2.9.2.3 shows the initial setting items and their purpose. (the default setting is different by the individual countries.) • each item can be accessed by entering it on technical setup. • the detailed procedures of the initial settin...

  • Page 146

    41285901th rev.3 146 / 06 tad mode 05 tsi print no. Item specifications table 2.9.2.3 technical functions: setup (2/11) determine whether a tsi is to be printed in the received image. 1) setting value on (printed)/off (not printed) * when this setting is on and time/date print is set to all , a tsi ...

  • Page 147

    41285901th rev.3 147 / no. Item specifications 08 tel/fax switch 09 mdy/dmy 10 long doc. Scan 11 tone for echo 07 real time dial table 2.9.2.3 technical functions: setup (3/11) determine whether real-time dialing is enabled. If it is enabled, determine when it will be enabled. 1) setting values off/...

  • Page 148

    41285901th rev.3 148 / 16 t2 timer *100ms no. Item specifications 14 t1 (tx) timer value 15 t1 (rx) timer value 12 mh only 13 h/modem rate table 2.9.2.3 technical functions: setup (4/11) determine whether only mh coding is to be handled forcibly. This setting is required when the line noise affects ...

  • Page 149

    41285901th rev.3 149 / no. Item specifications 19 off hook bypass 20 nl equalizer 21 attenuator 17 dis bit32 18 error criterion table 2.9.2.3 technical functions: setup (5/11) determine whether the thirty-second bit (expansion bit) and the succeeding bit 32 of dis is to be sent out. 1) setting value...

  • Page 150

    41285901th rev.3 150 / no. Item specifications 22 t/f tone attenuator (for tel/fax switch) 23 mf attenuator 24 ring dura. *10ms 25 cml timing *100ms table 2.9.2.3 technical functions: setup (6/11) set the t/f pseudo ring back tone signal attenuator (level). 1) setting values 0-15 db (in 1 db steps) ...

  • Page 151

    41285901th rev.3 151 / no. Item specifications 26 led head strobe 085 080-084 074+079 070-073 065-069 061-064 058-060 053-057 050-052 047-049 044-046 041-043 038-040 033-035 031-032 029-030 027-028 -026 036-037 rank marking setting msb 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

  • Page 152

    41285901th rev.3 152 / 27 media type 28 tr (transfer roller) latch current 29 v34 tx retry 30 symbol ratre no. Item specifications 31 nsf switch 32 id/tsi priority * shaded combinations do not exist actually. Id/tsi priority=id tx rx tx rx id/tsi priority=tsi personal id personal id csi tsi csi tsi ...

  • Page 153

    41285901th rev.3 153 / 35 print priority no. Item specifications 33 toner count clear 34 parallel pick up counter display counter clear service bit service bit remarks off on off on drum total print scan can be replaced by user display clear various counters drum can be replaced by user toner this f...

  • Page 154

    41285901th rev.3 154 / 38 jbig facility no. Item specifications 39 llc check 40 g3/g4 learning 42 gateway service 43 email maintenance table 2.9.2.3 technical functions: setup (10/11) sets up whether to make fax2net related operation. 1) setting value on: fax2net related operation is allowed. Off: a...

  • Page 155

    41285901th rev.3 155 / no. Item specifications 45 command t.O. Table 2.9.2.3 technical functions: setup (11/11) registers email address of fax administrator. To be used for the address when fax sends any information to the administrator via email. 1) email address of administrator registration numbe...

  • Page 156

    41285901th rev.3 156 / 2.9.2.4 tel/fax automatic switching this function is used for the purpose of tel/fax automatic switching as follows. 1) if the machine detects a call with a cng signal indicating an auto send facsimile call, it starts an automatic document receiving operation. 2) if machine de...

  • Page 157

    41285901th rev.3 157 / telephone call or manual transmission calling party called party (tel/fax mode) ringing ced nsf, csi, dis dcn cml"off" load document press start button manual transmission cml on 2.1 sec tel/fax automatic switch over time (20/35 sec) *2 *3 cng detection period 14:14 t/f memory...

  • Page 158

    41285901th rev.3 158 / *1 to enable the manual tx mode. Load document → press start button → manual transmission telephone call or manual transmission calling party called party (tad) ringing ced nsf, csi, dis cml on 2.1s indication of lcd message from answer machine to record your message in answer...

  • Page 159

    41285901th rev.3 159 / • tad mode flow chart 1) in case of type2: if the fax does not cng signal during working of tad, the fax will go to standby state. 2) in case of type 3: the fax does not detect cng signal during 15 seconds from tad operation starting. The fax starts cng signal detection after ...

  • Page 160

    41285901th rev.3 160 / fax (okifax 5750/5950 etc.) to modem sw line remote control a b 2.9.2.6 outline of parallel pick up parallel pick up is a function that controls a fax (to make a fax in receive mode) from a tele- phone set connected parallel to a fax. The two possible parallel connections of t...

  • Page 161

    41285901th rev.3 161 / ar 1 , ar 2 arresters tel1 tel2 line mf 2-digit special code 1 db1 ic5 ic7 dp dc circuit b rl3 4 3 sw s3 h mute 0 9 cml 7 8 sr i sw s1 - 3~6 ring detector c31 r590 c11 t1 e impedance matching nt 5 g cn15 ~ cn45 receiving sensitivity adj rl6 a r rp s ri oh2 sw s4 j ic 1 d ic 2 ...

  • Page 162

    41285901th rev.3 162 / 2.9.3 user’s functions this section explains the items usually set up by general users. • select menu is shown as below: 1. Delayed tx 2. Delayed batch tx 3. Priotity tx 4. Confidential tx 5. Relayinitiate tx 6. Internet tx 7. Polling tx/rx 8. Fax2net service 9. Print from mem...

  • Page 163

    41285901th rev.3 163 / menu selection given below are the sections to refer to when selecting user functions. M e n u 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t print from memory ↑ key ↓ key enter/ → key m e n u 7 p o l l i n g t x / r x 8 > f a x 2 n e...

  • Page 164

    41285901th rev.3 164 / 2.9.4 location program 1) the machine is standby state with no document. 2) press the menuexit key once. 3) press the shift down ( ↓ ) key two times. 4) the menu option “9 location program” indicated by the blinking cursor is selected, and press the enter/shift right ( → ) key...

  • Page 165

    41285901th rev.3 165 / l o c a t i o n p r o g r a m 1 > s p e e d d i a l 2 g r o u p 3 b a t c h t x t i m e m e m u 8 r e p o r t p r i n t 9 > l o c a t i o n p r o g r a m 1 0 s e t u p enter/ → key enter/ → key ↓ key ↑ key speed dial l o c a t i o n p r o g r a m 1 s p e e d d i a l 2 > g r o ...

  • Page 166

    41285901th rev.3 166 / table 2.9.4.1 location program (1/5) no. Item specifications 1 speed dial register speed dial number. In one of the speed dial, tel no./email address/web url can be registered exclusively any one. However, email address and web url can be registered only in the speed dial (1-4...

  • Page 167

    41285901th rev.3 167 / no. Item specifications g4 mode: request the network unlimited digital transfer for transmitting in g4 mode when calling with speed dial. G3 mode: requests the network 3.1 khz audio transfer to transmit in g3 mode when calling with speed dial. 2) email address registration reg...

  • Page 168

    41285901th rev.3 168 / 3 batch tx time no. Item specifications 2 group table 2.9.4.1 location program (3/5) register group dials. (only the speed dials to which a location address is assigned can be registered.) 1) number of group dials that can be registered okifax5750: 20 groups (1 group: 1-140 lo...

  • Page 169

    41285901th rev.3 169 / no. Item specifications 4 forwarding no. 5 forwarding on p-err. 6 relay report no. Table 2.9.4.1 location program (4/5) specify the destination of forwarding for incoming call. When the transfer destination telephone number is set, fwd can be specified in the auto answer mode....

  • Page 170

    41285901th rev.3 170 / no. Item specifications 7 fax network prg. Table 2.9.4.1 location program (5/5) make settings concerning fax2net service. 1) set values this setting consists of the following three settings: • server no. Telephone number of fax2net server to be used. When setting pbx, it is ne...

  • Page 171

    41285901th rev.3 171 / 2.9.5 setup 1) the machine is standby state with no document. 2) press the menu key once. 3) press the shift down ( ↓ ) key three times. 4) the menu option “10 setup” indicated by the blinking cursor is selected, and press the enter/shift right ( → ) key. 5) the display will b...

  • Page 172

    41285901th rev.3 172 / m e n u 9 l o c a t i o n p r o g r a m 1 0 > s e t u p 1 1 c o u n t e r s e t u p 1 > c l o c k a d j u s t m e n t 2 i d / p a s s w o r d p r g . 3 m a c h i n e s e t t i n g s 2.9.5.1 clock adjust enter/ → key enter/ → key ↑ key ↓ key s e t u p 1 c l o c k a d j u s t m ...

  • Page 173

    41285901th rev.3 173 / 2.9.5.1 clock adjustment s e t u p 1 > c l o c k a d j u s t m e n t 2 i d / p a s s w o r d p r g . 3 m a c h i n e s e t t i n g s m e n u 0 0 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t 0 0 c l o c k a d j u s t m e n t [ 0 7 / ...

  • Page 174

    41285901th rev.3 174 / 2.9.5.2 id/password programming: the kinds of data programming are: 01: tsi/csi 02: tsi/csi option 03: sender id 04: personal box 05: mem. Password 06: restrict id 07: isdn tid (country code/isdn no./isdn id) 08: isdn sub no. * for operation and registration, see okifax5750/59...

  • Page 175

    41285901th rev.3 175 / i d / p a s s w o r d p r g . 0 1 > t s i / c s i 0 2 t s i / c s i o p t i o n 0 3 s e n d e r i d s e t u p 1 c l o c k a d j u s t m e n t 2 > i d / p a s s w o r d p r g . 3 m a c h i n e s e t t i n g s m e n u x x 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m...

  • Page 176

    41285901th rev.3 176 / 2.9.5.2.1 tsi/csi this function is used to register the tsi/csi. I d / p a s s w o r d p r g . 0 1 > t s i / c s i 0 2 t s i / c s i o p t i o n 0 3 s e n d e r i d m e n u 0 1 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t 0 1 t s i ...

  • Page 177

    41285901th rev.3 177 / 2.9.5.2.2 tsi/csi option i d / p a s s w o r d p r g . 0 1 t s i / c s i 0 2 > t s i / c s i o p t i o n 0 3 s e n d e r i d m e n u 0 2 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t 0 2 t s i / c s i o p t i o n _ 0 2 t s i / c s i ...

  • Page 178

    41285901th rev.3 178 / 2.9.5.2.3 sender id this function is used to register a sender id. I d / p a s s w o r d p r g . 0 2 t s i / c s i 0 3 > s e n d e r i d 0 4 p e r s o n a l b o x m e n u 0 2 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t 0 3 s e n d ...

  • Page 179

    41285901th rev.3 179 / 2.9.5.2.4 isdn tid this function is used to set a terminal id. I d / p a s s w o r d p r g . 0 6 r e s t r i c t i d 0 7 > i s d n t i d 0 8 i s d n s u b n o . 0 7 i s d n t i d c o u n t r y c o d e : [ _ ] e n t e r 0 - 9 0 7 i s d n t i d c o u n t r y c o d e : [ 0 8 2 ] ...

  • Page 180

    41285901th rev.3 180 / 0 7 i s d n t i d i s d n i d : [ _ ] e n t e r i d 0 7 i s d n t i d i s d n i d : [ o k i d a t a ] e n t e r w h e n d o n e 0 7 i s d n t i d i s d n i d : [ o k i d a t a _ ] e n t e r w h e n d o n e i d / p a s s w o r d p r g . 0 6 r e s t r i c t i d 0 7 > i s d n t i...

  • Page 181

    41285901th rev.3 181 / 2.9.5.2.5 isdn sub no. This function is used to set a sub address. I d / p a s s w o r d p r g . 0 6 r e s t r i c t i d 0 7 i s d n t i d 0 8 > i s d n s u b n o . 0 8 i s d n s u b n o . _ e n t e r 0 - 9 0 8 i s d n s u b n o . 1 2 3 4 5 6 7 8 9 0 _ e n t e r w h e n d o n ...

  • Page 182

    41285901th rev.3 182 / table 2.9.5.2 id/password prg. (1/4) no. Item specifications 01 tsi/csi 03 sender id register a tsi/csi (local telephone number). 1) number of characters used to register a tsi/csi 20 characters (ten-keys 0-9/hyphen (+)/space/+) * the setting data must be transferred to the g4...

  • Page 183

    41285901th rev.3 183 / no. Item specifications table 2.9.5.2 id/password prg. (2/4) 4) relay broadcast box for relay broadcasting. Handles personal box number as the relay group number. Register password and the group address (relay broadcast address) when opening the relay broadcast box. Password: ...

  • Page 184

    41285901th rev.3 184 / handling in g3 mode handling in g4 mode not used switching in standard procedure. Used for location display. Used for tsi/cil printing. Isdn no. Is used for collating closed area communication. In case of origination, the isdn number if used for reporting the calling subscribe...

  • Page 185

    41285901th rev.3 185 / no. Item specifications 08 isdn sub no. Handling in g3 mode handling in g4 mode used for sub collation. Table 2.9.5.2 id/password prg. (4/4) set a sub address. 1) setting values 19 characters (digits only) * this setting can be made when isdn option is provided. * the setting ...

  • Page 186

    41285901th rev.3 186 / 2.9.5.3 machine settings usually set up by users 10: auto answer mode (fax/tel/t/f/tad/mem/pc/fwd) 11: monitor volume (off/low/mid./high-mid./high) 12: buzzer volume (low/middle/high) 13: user language (english/other) 14: remote diagnosis (off/on) 15: tx mode default (standard...

  • Page 187

    41285901th rev.3 187 / s e t u p 2 i d / p a s s w o r d p r g . 3 > m a c h i n e s e t t i n g s 4 d i a l o p t i o n s m e n u x x 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t m a c h i n e s e t t i n g s 1 0 > a u t o a n s w e r m o d e 1 1 m o n i...

  • Page 188

    41285901th rev.3 188 / m a c h i n e s e t t i n g s 1 5 t x m o d e d e f a u l t 1 6 > n o t o n e r m e m . R x 1 7 m e m . F u l l s a v e m a c h i n e s e t t i n g s 1 6 n o t o n e r m e m . R x 1 7 > m e m . F u l l s a v e 1 8 i n s t a n t d i a l m a c h i n e s e t t i n g s 1 7 m e m ....

  • Page 189

    41285901th rev.3 189 / m a c h i n e s e t t i n g s 2 2 t o n e r s a v e 2 3 > s e n d e r i d 2 4 1 ’ s t p a p e r s i z e m a c h i n e s e t t i n g s 2 3 s e n d e r i d 2 4 > 1 ’ s t p a p e r s i z e 2 5 2 ’ n d p a p e r s i z e m a c h i n e s e t t i n g s 2 4 1 ’ s t p a p e r s i z e 2...

  • Page 190

    41285901th rev.3 190 / m a c h i n e s e t t i n g s 2 9 i s d n d i a l m o d e 3 0 > s p e e c h r e c e i v e 3 1 o p t i o n l i n e t y p e *4) 3 0 s p e e c h r e c e i v e > o f f o n enter/ → key enter key off on "30" ↑ key ↑ key m a c h i n e s e t t i n g s 2 9 i s d n d i a l m o d e 3 0 ...

  • Page 191

    41285901th rev.3 191 / 2.9.5.3.1 auto answer mode this function is used to set up the auto answer mode. M a c h i n e s e t t i n g s 1 0 > a u t o a n s w e r m o d e 1 1 m o n i t o r v o l u m e 1 2 b u z z e r v o l u m e 1 0 a u t o a n s w e r m o d e > f a x : a u t o r e c e i v e t e l : m ...

  • Page 192

    41285901th rev.3 192 / 2.9.5.3.2 tx mode default this function is used to set default values for the transmission mode selected with a document set in the feeder. M a c h i n e s e t t i n g s 1 4 r e m o t e d i a g n o s i s 1 5 > t x m o d e d e f a u l t 1 6 n o t o n e r m e m . R x r e s o l u...

  • Page 193

    41285901th rev.3 193 / table 2.9.5.3 machine settings (1/6) default values are defined by default type. For details, see machine default setting. The setting data must be transferred to the g3 option. (excluding isdn dial mode and speech receive) no. Item specifications 10 auto answer mode 11 monito...

  • Page 194

    41285901th rev.3 194 / no. Item specifications 13 user language 14 remote diagnosis 15 tx mode default 16 no toner mem. Rx 12 buzzer volume table 2.9.5.3 machine settings (2/6) set the buzzer volume (communication end or off-hook alarm). 1) setting values low/middle/high * the key touch sound level ...

  • Page 195

    41285901th rev.3 195 / no. Item specifications 18 instant dial 19 restrict access 20 ecm function 17 mem. Full save table 2.9.5.3 machine settings (3/6) when the memory becomes full during read, the operator must determine whether the read pages are to be saved or canceled. Determine whether the rea...

  • Page 196

    41285901th rev.3 196 / no. Item specifications 22 toner save 23 sender id 24 1'st paper size 25 2'nd paper size 21 closed network table 2.9.5.3 machine settings (4/6) set up closed network. The tsi/csi of the remote machine is compared with the low- order 4 digits of the speed dial of the local mach...

  • Page 197

    41285901th rev.3 197 / no. Item specifications 27 relay print 26 power save mode 28 600dpi function table 2.9.5.3 machine settings (5/6) determine whether the current mode is to be switched to the power save mode. The power supply will be fed to all circuits of a fax machine whenever the fax goes to...

  • Page 198

    41285901th rev.3 198 / no. Item specifications 30 speech receive 31 option line type table 2.9.5.3 machine settings (6/6) determine whether the incoming call is answered when the information transmission capacity instracted by the network is voice transmission. 1) setting values on (answered)/off (n...

  • Page 199

    41285901th rev.3 199 / 2.9.5.4 dial options line condition settings 40: redial tries (0 to 10 tries; except fra) (1 to 5 tries for fra) 41: redial interval (1 to 6 minutes; except fra) (1 to 12 minutes for fra) 42: auto start (off/on) 43: dial tone detect (off/on) 44: busy tone detect (off/on) 45: m...

  • Page 200

    41285901th rev.3 200 / s e t u p 3 m a c h i n e s e t t i n g s 4 > d i a l o p t i o n s 5 i n c o m i n g o p t i o n s m e n u x x 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t d i a l o p t i o n s 4 0 > r e d i a l t r i e s 4 1 r e d i a l i n t e r...

  • Page 201

    41285901th rev.3 201 / d i a l o p t i o n s 4 6 p u l s e d i a l r a t e 4 7 > p u l s e m a k e r a t i o 4 8 p u l s e d i a l t y p e d i a l o p t i o n s 4 7 p u l s e m a k e r a t i o 4 8 > p u l s e d i a l t y p e 4 9 m f ( t o n e ) d u r a t i o n d i a l o p t i o n s 4 8 p u l s e d i...

  • Page 202

    41285901th rev.3 202 / 2.9.5.4.1 redial tries this function is used to set the number of redial tries. D i a l o p t i o n s 4 0 > r e d i a l t r i e s 4 1 r e d i a l i n t e r v a l 4 2 a u t o s t a r t 4 0 r e d i a l t r i e s v a l u e : 0 - 1 0 [ _ ] t r i e s e n t e r w h e n d o n e 4 0 r...

  • Page 203

    41285901th rev.3 203 / 2.9.5.4.2 redial interval this function is used to set an auto redial interval. D i a l o p t i o n s 4 0 r e d i a l t r i e s 4 1 > r e d i a l i n t e r v a l 4 2 a u t o s t a r t 4 1 r e d i a l i n t e r v a l v a l u e : 1 - 6 [ ] i n t e r v a l e n t e r w h e n d o n...

  • Page 204

    41285901th rev.3 204 / 2.9.5.4.3 dial prefix this function is used to set the access digits for connecting a pbx line to the public line. D i a l o p t i o n s 5 0 p b x l i n e 5 1 f l s / e a r t h / n o r m a l 5 2 > d i a l p r e f i x m e n u 5 2 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r ...

  • Page 205

    41285901th rev.3 205 / table 2.9.5.4 dial options (1/3) setting values are defined for each country code. For more details, see section 2.9.6, “defaults.” the setting data must be transferred to the g3 option. No. Item specifications 40 redial tries 41 redial interval 42 auto start sets on the redia...

  • Page 206

    41285901th rev.3 206 / no. Item specifications 47 pulse make ratio 48 pulse dial type 49 mf (tone) duration 46 pulse dial rate table 2.9.5.4 dial options (2/3) determine a dp pulse rate used at call origination. 1) setting values 10pps/16pps/20pps selectable * selection is skipped over when the isdn...

  • Page 207

    41285901th rev.3 207 / 51 fls/earth/normal 52 dial prefix no. Item specifications table 2.9.5.4 dial options (3/3) set the method of switching between flash and earth modes for pbx line. 1) setting values normal/flash/earth selectable (pbx line origination types) * selection is skipped over when the...

  • Page 208

    41285901th rev.3 208 / 2.9.5.5 incoming options incoming line condition settings 60: incoming ring (on/off/drc) 61: remote receive (off/00/11/22/33/44/55/66/77/88/99/**/##) 62: t/f timer prg. (20sec/35sec) 63: continuous tone (off/on) 64: pc/fax switch (off/on) 65: cng count (1-5) (1 to 5) 66: ring ...

  • Page 209

    41285901th rev.3 209 / s e t u p 4 d i a l o p t i o n s 5 > i n c o m i n g o p t i o n s 6 r e p o r t o p t i o n s m e n u x x 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t i n c o m i n g o p t i o n s 6 0 > i n c o m i n g r i n g 6 1 r e m o t e r e...

  • Page 210

    41285901th rev.3 210 / i n c o m i n g o p t i o n s 6 5 c n g c o u n t 6 6 > r i n g r e s p o n s e 6 7 d i s t i n c t i v e r i n g *1 *1 6 6 r i n g r e s p o n s e > 1 r i n g 5 s e c 1 0 s e c enter/ → key enter key 1ring 5sec 10sec 15sec 20sec "66" ↑ key ↑ key i n c o m i n g o p t i o n s ...

  • Page 211

    41285901th rev.3 211 / 2.9.5.5.1 cng count i n c o m i n g o p t i o n s 6 4 p c / f a x s w i t c h 6 5 > c n g c o u n t 6 6 r i n g r e s p o n s e 6 5 c n g c o u n t v a l u e : 1 - 5 [ 1 ] c o u n t e n t e r w h e n d o n e 6 5 c n g c o u n t v a l u e : 1 - 5 [ 3 ] c o u n t e n t e r w h e...

  • Page 212

    41285901th rev.3 212 / 2.9.5.5.2 distinctive ring this function is used to make settings for distinctive ring learning (remembrance) and detec- tion. I n c o m i n g o p t i o n s 6 5 c n g c o u n t 6 6 r i n g r e s p o n c e 6 7 > d i s t i n c t i v e r i n g 6 7 d i s t i n c t i v e r i n g o ...

  • Page 213

    41285901th rev.3 213 / table 2.9.5.5 incoming options (1/3) setting values are defined for each default type. For more details, see incoming default settings. The setting data must be transferred to the g3 option side. No. Item specifications 60 incoming ring 61 remote receive set up the soft ringer...

  • Page 214

    41285901th rev.3 214 / 63 continuous tone 64 pc/fax switch 66 ring response no. Item specifications 65 cng count 62 t/f timer prg. Table 2.9.5.5 incoming options (2/3) set the time till start of automatic reception when the operator has performed no operation for the call terminated in the tel/ fax ...

  • Page 215

    41285901th rev.3 215 / no. Item specifications 67 distinctive ring determine whether a distinctive is to be remembered and de- tected. Only in ger, sui, and aut modes, off is set as the default. When on is selected, reception operation starts only when a remembered ring pattern is detected. If it ha...

  • Page 216

    41285901th rev.3 216 / 2.9.5.6 report options the report print allows selecting 4 items shown below. 70: mcf. (single-loc.) (off/on) 71: mcf, (multi-loc.) (off/on) 72: image in mcf. (off/on) 73: error report (mcf.) (off/on) see table 2.9.5.6 report options for the detail. S e t u p 5 i n c o m i n g...

  • Page 217

    41285901th rev.3 217 / table 2.9.5.6 report options setting values are defined for each default type. For more details, see section 2.9.6, “defaults.” the setting data must be transferred to the g3 option side. No. Item specifications 70 mcf. (single-loc.) 71 mcf. (multi-loc.) 72 image in mcf. 73 er...

  • Page 218

    41285901th rev.3 218 / 2.9.5.7 lan options the kinds of setting are: 80: auto tray sw. (off/on) 81: paper size check (off/on) 82: lan print t.O. (5sec/30sec/5min) 83: pop interval (0 to 60) (intervals of 1 min) 84: delete pop msg. (off/type1/type2) 85: time between gmt (-12/-11/-10/-9/-8/-7/-6/-5/-4...

  • Page 219

    41285901th rev.3 219 / s e t u p 5 i n c o m i n g o p t i o n s 6 r e p o r t o p t i o n s 7 > l a n o p t i o n s m e n u x x 8 f a x 2 n e t s e r v i c e 9 > p r i n t f r o m m e m o r y 1 0 r e p o r t p r i n t l a n o p t i o n s 8 0 > a u t o t r a y s w . 8 1 p a p e r s i z e c h e c k 8...

  • Page 220

    41285901th rev.3 220 / l a n o p t i o n s 8 7 h e a d e r p r i n t 8 8 > c o d i n g m o d e 8 9 e x . F i n e m o d e l a n o p t i o n s 8 8 c o d i n g m o d e 8 9 > e x . F i n e m o d e 9 0 i f a x s e n d e r i d l a n o p t i o n s 8 9 e x . F i n e m o d e 9 0 > i f a x s e n d e r i d 9 1...

  • Page 221

    41285901th rev.3 221 / l a n o p t i o n s 8 2 l a n p r i n t t . O . 8 3 > p o p i n t e r v a l 8 4 d e l e t e p o p m s g . 8 3 p o p i n t e r v a l v a l u e : 0 - 6 0 [ 1 0 ] m i n e n t e r w h e n d o n e 8 3 p o p i n t e r v a l v a l u e : 0 - 6 0 [ 6 0 ] m i n e n t e r w h e n d o n e...

  • Page 222

    41285901th rev.3 222 / 2.9.5.7.2 domain name l a n o p t i o n s 8 9 e x . F i n e m o d e 9 0 > d o m a i n n a m e 9 1 m d n 9 0 d o m a i n n a m e 1 > s n o d t 2 . T a k a . O k i d a t 2 3 enter/ → key ↓ key enter key enter key 9 0 d o m a i n n a m e n o . 1 : c a p s o f f s n o d t 2 . T a ...

  • Page 223

    41285901th rev.3 223 / 2.9.5.7.3 network settings l a n o p t i o n s 9 1 d o m a i n n a m e 9 2 m d n 9 3 > n e t w o r k s e t t i n g s 9 3 n e t w o r k s e t t i n g s 1 > i p a d d r e s s 2 s u b n e t m a s k 3 d e f a u l t g a t e w a y enter/ → key enter/ → key 2.9.5.7.3.1 ip address *1 ...

  • Page 224

    41285901th rev.3 224 / ↓ key ↑ key 9 3 n e t w o r k s e t t i n g s 7 p o p p a s s w o r d 8 > d n s p . S r v a d d r . 9 d n s s . S r v a d d r . Enter/ → key 2.9.5.7.3.10 dns p.Srv addr. *1/*2 ↓ key ↑ key 9 3 n e t w o r k s e t t i n g s 8 d n s p . S r v a d d r . 9 > d n s s . S r v a d d r...

  • Page 225

    41285901th rev.3 225 / 2.9.5.7.3.1 ip address this function is used to display the ip address from the nic, confirm the data from the termi- nal, and change settings. 9 3 n e t w o r k s e t t i n g s 1 > i p a d d r e s s 2 s u b n e t m a s k 3 d e f a u l t g a t e w a y i p a d d r e s s [ 2 0 6...

  • Page 226

    41285901th rev.3 226 / i p a d d r e s s [ 2 0 _ . 0 . 0 . 0 ] e n t e r w h e n d o n e i p a d d r e s s [ 2 0 3 . 0 . 0 . 0 ] e n t e r w h e n d o n e i p a d d r e s s [ 2 0 _ . 0 . 0 . 0 ] e n t e r w h e n d o n e i p a d d r e s s [ 2 0 . 0 . 0 . 0 ] e n t e r w h e n d o n e i p a d d r e s...

  • Page 227

    41285901th rev.3 227 / 2.9.5.7.3.2 subnet mask this function is used to display the sub net address from nic, confirm the data from the terminal, and change settings. 9 3 n e t w o r k s e t t i n g s 1 i p a d d r e s s 2 > s u b n e t m a s k 3 d e f a u l t g a t e w a y s u b n e t m a s k [ 2 5...

  • Page 228

    41285901th rev.3 228 / 2.9.5.7.3.3 default gateway this function is used to display the gateway address from nic, confirm the data from the terminal, and change settings (nic option setting). 9 3 n e t w o r k s e t t i n g s 2 s u b n e t m a s k 3 > d e f a u l t g a t e w a y 4 s m t p s e r v e ...

  • Page 229

    41285901th rev.3 229 / 2.9.5.7.3.4 smtp server name 9 3 n e t w o r k s e t t i n g s 3 d e f a u l t g a t e w a y 4 > s m t p s e r v e r n a m e 5 p o p s e r v e r n a m e s m t p s e r v e r n a m e c a p s o f f s m t p s e r v e r n a m e c a p s o f f s n o d t 2 . T a k a . O k i d a t a . ...

  • Page 230

    41285901th rev.3 230 / 2.9.5.7.3.5 pop server name 9 3 n e t w o r k s e t t i n g s 4 p o p s e r v e r n a m e 5 > p o p s e r v e r n a m e 6 p o p u s e r i d p o p s e r v e r n a m e c a p s o f f p o p s e r v e r n a m e c a p s o f f s n o d t 2 . T a k a . O k i d a t a . C o . J p _ enter...

  • Page 231

    41285901th rev.3 231 / 2.9.5.7.3.6 pop user id 9 3 n e t w o r k s e t t i n g s 5 p o p s e r v e r n a m e 6 > p o p u s e r i d 7 p o p p a s s w o r d p o p u s e r i d c a p s o f f e n t e r i d p o p u s e r i d c a p s o f f o k i d a t a _ s y s t e m s _ e n t e r w h e n d o n e enter no ...

  • Page 232

    41285901th rev.3 232 / 2.9.5.7.3.7 pop password 9 3 n e t w o r k s e t t i n g s 6 p o p u s e r i d 7 > p o p p a s s w o r d 8 d n s p . S r v a d d r . P o p p a s s w o r d c a p s o f f e n t e r i d p o p p a s s w o r d r w b 1 1 2 3 o k i d a t a _ e n t e r w h e n d o n e enter no enter e...

  • Page 233

    41285901th rev.3 233 / 2.9.5.7.3.8 dns p.Srv addr. 9 3 n e t w o r k s e t t i n g s 7 p o p p a s s w o r d 8 > d n s p . S r v a d d r . 9 d n s s . S r v a d d r . D n s p . S r v a d d r . [ 2 0 6 . 1 8 1 . 2 3 3 . 2 ] e n t e r w h e n d o n e d n s p . S r v a d d r . [ 2 0 6 . 1 8 1 . 2 3 3 ....

  • Page 234

    41285901th rev.3 234 / 2.9.5.7.3.9 dns s.Srv addr. 9 3 n e t w o r k s e t t i n g s 8 d n s p . S r v a d d r . 9 > d n s s . S r v a d d r . 1 0 h o s t n a m e d n s s . S r v a d d r . [ 2 0 6 . 1 8 1 . 2 3 3 . 2 ] e n t e r w h e n d o n e d n s s . S r v a d d r . [ 2 0 6 . 1 8 1 . 2 3 3 . 3 _...

  • Page 235

    41285901th rev.3 235 / 9 3 n e t w o r k s e t t i n g s 9 d n s s . S r v a d d r . 1 0 > h o s t n a m e 1 1 f a x e m a i l a d d r . H o s t n a m e c a p s o f f h o s t n a m e c a p s o f f s n o d t 2 . T a k a . O k i d a t a . C o . J p enter no enter entered enter/ → key enter key enter k...

  • Page 236

    41285901th rev.3 236 / 9 3 n e t w o r k s e t t i n g s 1 0 h o s t n a m e 1 1 > f a x e m a i l a d d r . 1 2 d s n f a x e m a i l a d d r . C a p s o f f f a x e m a i l a d d r . C a p s o f f i d a t a _ s y s t e m s @ s n o d t 2 . T a k a . O k i d a t a . C o . J p _ enter no enter entere...

  • Page 237

    41285901th rev.3 237 / table 2.9.5.7 lan options (1/5) setting values are defined for each default type. The settings listed below can be made only when a lan option is installed. When it is not installed, none of lan-related setup items can be selected. None of them can be selected during nic initi...

  • Page 238

    41285901th rev.3 238 / no. Item specifications 84 delete pop msg. 85 time between gmt 86 text print 87 header print 88 coding mode 89 ex.Fine mode 90 ifax sender id table 2.9.5.7 lan options (2/5) sets up whether to delete received mail from the mail server. 1) setting value off/type1/type2 off: not...

  • Page 239

    41285901th rev.3 239 / no. Item specifications 91 domain name 92 mdn 93 network settings table 2.9.5.7 lan options (3/5) registers receivable domain names (5 types). Receiving operation follows only when the email address coincides with any one of the domain names registered to this setting. If the ...

  • Page 240

    41285901th rev.3 240 / no. Item specifications 1: ip address 2: subnet mask 3: default gateway 4: smtp server name table 2.9.5.7 lan options (4/5) display the ip address from the nic, check the data from the terminal, and change the setting. 1) setting values 32 bits are divided into four 8-bit deci...

  • Page 241

    41285901th rev.3 241 / no. Item specifications 7: pop password 8: dns p.Srv addr. 9: dns s.Srv addr. 10: host name 11: fax email addr. Table 2.9.5.7 lan options (5/5) registers password for using pop3 mail server. 1) pop3 password registration number of digit 16 digits (input-enabled characters are ...

  • Page 242

    41285901th rev.3 242 / no machine settings 10 auto answer mode fax/tel/t/f/tad/mem/pc/fwd 11 monitor volume off/low / mid. / high-mid. / high 12 buzzer volume low / mid / high 13 user language lng1 / lng2 14 remote diagnosis on / off 15 tx mode default standard / fine / extra fine/ photo normal/dark...

  • Page 243

    41285901th rev.3 243 / no lan options 80 auto tray sw. On / off 81 paper size check on / off 82 lan print t.O. 5sec / 30sec / 5min 83 pop interval 0 - 60 min 84 delete pop msg. Off/type1/type2 85 time between gmt -12h/-11h/-10h/-9h/ ... /+9h/+10h/+11h/+12h 86 text print on / off 87 header print off ...

  • Page 244

    41285901th rev.3 244 / 40 redial tries 0 - 1 0 t r ie s 1 3225 10 3 5 10 10 22 10 10 41 redial interval 1 - 6 m in 3 33323 3311 3 3 1 1 42 auto start on / off o n o ff off o ff on on on on on on off o ff on on 43 dial tone detect on / off o ff on on on on on on on on on on on on on 44 busy tone dete...

  • Page 245

    41285901th rev.3 245 / 1 oda setting selection technical setting items no 2 lta 3 e-int 4 e-ger 5 e-fre 6 o-aus 7 o-nzl 8 o-sin 9 o-hng 10 l-ag 11 irl 12 den 13 swe 14 nor 15 sui 16 aut 17 hol 18 ita 19 esp 20 spare (21) factory note by ptt parameter by ptt parameter base timer = 100ms fre = 7 - 15 ...

  • Page 246

    41285901th rev.3 246 / e-xxx=oel-xxx , co-xxx=oki-xxx , cl-xxx=lanier-xxx note: as for the setting of the part of mesh, default-data does'nt exist in the default-file. This setting has the data which are characteristic of the device. Un-registration the outside of the object of the default settings ...

  • Page 247

    41285901th rev.3 247 / 2.9.9 off-line tests (1) purpose activate self-diagnosis which includes: 1) main board • cpu rom version printing • cpu ram check • prog version printing • language version printing • default version printing • modem version printing • ram check • ram check (optional memory bo...

  • Page 248

    41285901th rev.3 248 / 2.9.9.1 self diagnosis flow to check roms, rams and printing function. Test report will be automatically printed out. L o c a l t e s t 1 > s e l f d i a g n o s i s 2 s e n s . C a l i b r a t i o n 3 l e d t e s t s e l f d i a g n o s i s c p u : x x x x p r g 1 : x x x x p...

  • Page 249

    41285901th rev.3 249 / self diagnosis report 12/24/1999 12:00 id=0dc takasaki main board cpu-rom version aaaa hash ok hhhh cpu-ram ok program1 version aaaa hash ok hhhh program2 version aaaa hash ok hhhh language version aaaa hash ok hhhh default version aaaa hash ok hhhh default type 01 modem versi...

  • Page 250

    41285901th rev.3 250 / 2.9.9.2 self diagnosis report purpose: to check roms, rams and printing function method: the report will be manually printed out for maintenance purpose. 2.9.9.2.1 difference from okifax5700/5900 (*1 to *3 coincide with the notes on the example of the report image.) *1 option ...

  • Page 251

    41285901th rev.3 251 / 2.9.10 on-line tests 1. Transmission (1) load documents (2) make sure that • the loaded documents are fed in automatically. • the std and normal lamps light. • the display shows select location(s) or press copy. (3) dial the telephone number of the remote machine by the ten-ke...

  • Page 252

    41285901th rev.3 252 / figure 2.9.10.1 typical transmission flow (standby) ( load document(s), select resolution mode) auto dialing ? Dis received? Csi & personal id received? Message transmission completed? Received response? Which mode? No yes keypad dial three-digit speed dial code one-touch manu...

  • Page 253

    41285901th rev.3 253 / figure 2.9.10.2 typical reception flow auto receive mode? Tsi & personal id received? Message reception completed? Received dcn? No yes manual receive mode no only tsi yes yes no yes no example ( about 1 sec.) ( standby) no yes off-hook and conversation press start key ( ← sta...

  • Page 254

    41285901th rev.3 254 / 2.10 installation of optional units 2.10.1 optional units (1) items • memory exp. Board-ra1-/-2/-3 • board-g4a • board-lan • g3 dual-line - board-g3a - board-dm2 - board-unc/wn5/dn5/fn5 • 2nd tray unit (2) procedure • turn the facsimile power switch off and remove the ac power...

  • Page 255

    41285901th rev.3 255 / 2.10.2 memory board installation instruction 1. Turn the facsimile power switch off and remove the ac power cord. Note: unplug the ac power cord from the wall outlet first and then from the facsimile. Ac inlet power switch ac power cord exchange line cable g3 dual line (option...

  • Page 256

    41285901th rev.3 256 / 3. Remove cover-rear, plate-rear cover-rear plate-rear 4. Connect memory board memory board 5. Attach plate-rear and cover-rear..

  • Page 257

    41285901th rev.3 257 / 2.10.3 network card installation instruction 1. Remove cover-rear, plate-rear and 2 piece of plate-dummy. Cover-rear plate-rear plate-dummy 2. Connect network card with adapter board, then, mount it into the room. In case of g4 board application, exchange above adapter board t...

  • Page 258

    41285901th rev.3 258 / 2.10.4 g4 board installation instruction 1. Remove cover-rear, plate-rear and plate-dummy. Caution: remove only lower plate-dummy. Cover-rear plate-rear plate-dummy 2. Mount g4 board. G4 board 3. Attach plate-rear, and fix g4 board with 2 screws, then fix plate-rear. 4. Attach...

  • Page 259

    41285901th rev.3 259 / 2.10.5 g3 dual line installation instraction 1. Remove cover-rear, plate-rear and 2 piece of plate-dummy. Cover-rear plate-rear plate-dummy 2. Mount g3 dual line 3. Attach plate-rear, and fix g3 dual line with 2 screws, then fix plate-rear. 4. Attach cover-rear. G3 dual line p...

  • Page 260

    41285901th rev.3 260 / 2.10.6 second paper cassette unit this item explains how to install the second paper cassette unit option for okifax5750/5950 facsimile transceiver. Second paper cassette unit installation 1. Turn the facsimile power switch off and remove the ac power cord. Note: unplug the ac...

  • Page 261

    41285901th rev.3 261 / 3. Gently lower the facsimile on the second paper cassette unit. Note: make sure that the positioning boss of the second cassette unit fits into the 2 holes at the bottom of the facsimile transceiver main unit. Hole hole positioning boss second paper cassette unit.

  • Page 262

    41285901th rev.3 262 / 4. Peel off the tape attached on the second paper cassette unit. 5. Install the second paper cassette. Approximately 500 sheets of recording paper (20-lb bond) can be loaded. Paper fu ll paper can be loaded up to this line second paper cassette (caution) do not close the manua...

  • Page 263

    41285901th rev.3 263 / electro-photographic process flow paper eject roller paper eject (face down) pwu board charger cleaning roller pwu board paper path selector heater roller fusing back-up roller image data led head developing roller doctor blade toner supply roller pwu board toner cartridge tra...

  • Page 264

    41285901th rev.3 264 / process illustration description 3.1 fundamentals of the electro-photographic process the electro-photographic process involves six sub-processes: (1) charging (2) exposure (3) development (4) transfer (5) fusing (6) cleaning outline of each process is explained below. The sur...

  • Page 265

    41285901th rev.3 265 / process illustration description ep drum transfer roller paper power supply power supply cleaning roller ep drum transfer roller back-up roller paper heater roller heater transfer 4 cleaning 6 fusing 5 the recording paper is placed over the image drum surface and a positive ch...

  • Page 266

    41285901th rev.3 266 / 3.2 actual electo-photographic process the electro-photographic process consists of six essential processes. The following figure 3.2.1 provides a general description. Figure 3.2.1 actual ep process 5 heater roller 6 cleaning roller 1 charge roller 2 led head back-up roller 4 ...

  • Page 267

    41285901th rev.3 267 / 3.3 boards and units the following boards and units constitute the facsimile transceiver machine. Standard • mcnt (main control board) m76-5 (okifax5950) m76-6 (okifax5750) • v.34 modem c34/h34- • ncu (network control unit) unc- (usa/canada) wn5- (int'l) dn5- (ger) fn5- (uk/fr...

  • Page 268

    41285901th rev.3 268 / fig. 3.4.1-1 overall dimension and mechanical structure 1/2 paper document document exit paper exit (face up) paper exit (face down) ep drum hopping roller resist roller transfer roller backup roller heater roller image sensor feed roller scan roller feed roller pinch roller a...

  • Page 269

    41285901th rev.3 269 / fig. 3.4.1-1 overall dimension and mechanical structure 2/2 ncu modem memory battery ac switch inlet fan mupis or nic (for dual line) g4 or adapter or g3net (for dual line) mcnt high-voltage power supply low-voltage power supply.

  • Page 270

    41285901th rev.3 270 / 4. Mechanical disassembly and reassembly the section explains the procedures for replacement of parts, assemblies, and units in the field. Only the disassembly procedures are explained here. For reassembly, reverse the disassembly procedure. 4.1 precautions for parts replaceme...

  • Page 271

    41285901th rev.3 271 / (2) do not disassembly the printer as long as it is operating normally. (3) do not remove parts which do not have to be touched; try to keep the disassembly to a minimum. (4) use specified service tools. (5) when disassembling, follow the laid out sequences. Parts may be damag...

  • Page 272

    41285901th rev.3 272 / 4.2 tools table 4.1 shows the tools required for the replacement of parts such as circuit boards and mechanical units. No. Service tools philips screw driver (l) q’ty remarks philips screw driver (m) flat screw drivers (s) philips screw driver (s) radio pliers nippers multimet...

  • Page 273

    41285901th rev.3 273 / start doc. Table side cover (r) side cover (l) led print head rear cover ncu cover main cover plate guard ncu board fan frame scanner (u) assy feed roller sensor roller exit roller frame scanner sub-roller adf roller scan motor pinch roller pc1, pc2 contact image release guide...

  • Page 274

    41285901th rev.3 274 / appearance of the okifax 5750/5950

  • Page 275

    41285901th rev.3 275 / 4.3.1 document table cover 1. Open the operation panel. 2. Remove the cover by unscrewing four screws. 4.3.2 rear cover and ncu cover 1. Unscrew two screws (1). 2. Slide the rear cover up slightly and pull it forward for removal. 3. Remove the ncu cover by unscrewing one screw...

  • Page 276

    41285901th rev.3 276 / 4.3.3 main cover 1. After removing the document cover, rear cover, and ncu cover, open the scanner unit and stacker cover. 2. Unscrew two screws. 3. Open the manual feed guide. Scanner unit stacker cover two screws main cover manual feed guide.

  • Page 277

    41285901th rev.3 277 / 4. First, disengage the two hooks at the back. Next, remove the main cover with it lifted. Two hooks main cover.

  • Page 278

    41285901th rev.3 278 / 4.3.4 operation unit 1. Disconnect the connector. 2. Open the operation unit and slide it leftward for removal. Caution: pull out the connector cable from the frame. Operation unit connector operation unit frame connector cable.

  • Page 279

    41285901th rev.3 279 / 4.3.5 ncu board remove the ncu board by unscrewing two screws. Caution: earth cable position is different from each machine version. 4.3.6 modem board 1. Remove the plate by unscrewing two screws (1). 2. Remove the modem board by un- screwing one screw (2). Ncu board earth cab...

  • Page 280

    41285901th rev.3 280 / 4.3.7 plate package 1. Unscrew two screws (1) and pull out the rear plate. 2. Unscrew four screws (2) and take out the package plate. Caution: before take out the package plate, disconnect the connector of battery. Rear plate two screws 1 screw 2 screw 2 package plate.

  • Page 281

    41285901th rev.3 281 / 4.3.8 scanner unit (cis) 1. Disconnect six connectors (cn8, 9, 13, 14, 15 and sp) 2. Remove four cores. 3. Remove the torque limiter by unscrewing two screws. 4. Pull out the connector cable from the stacker frame and remove the scanner unit. Connectors/cores two screws torque...

  • Page 282

    41285901th rev.3 282 / 4.3.9 stacker frame remove the ac inlet and unscrew three screws to remove the stacker frame. 4.3.10printer unit 1. Disconnect three flat cables and two connector cables 2. Remove the shield by unscrewing one screw. Stacker frame ac inlet shield screw three flat cables two con...

  • Page 283

    41285901th rev.3 283 / 3. Remove the printer unit by unscrewing six screws. Caution: the number of pins of the cn2 connector is the same as that of the cn3 connector; how- ever, colors of these connec- tors are different (cn2 is yellow and cn3 is white). When connecting these connectors, pay attenti...

  • Page 284

    41285901th rev.3 284 / 4.3.12 main board 1. Remove the shield plate by unscrewing six screws. 2. Unscrew four screws and disconnect two connector cables, then slide the main board for removal. 4.3.13 contact assembly and high-/ low-voltage power supply boards 1. Remove the high-/low-voltage power su...

  • Page 285

    41285901th rev.3 285 / 4.3.14 disassembling the operation unit 1. Remove the paper guide (u) assembly by unscrewing two screws and discon- necting the connector. 2. Unscrew 22 screws and disengage six hooks to remove the p76/p77 board assembly. Connector cable two screws paper guide (u) p76 board p7...

  • Page 286

    41285901th rev.3 286 / 3. Remove the numeric key pad. 4. Disconnect the white connector to separate the p76 board from the p77 board. Caution: the white connector is a spring connector. Be careful not to damage the connector when disconnecting it. Numeric key pad one touch key spring connector lcd b...

  • Page 287

    41285901th rev.3 287 / 4.3.14.1 disassembling the operation unit paper guide (u) assembly separation rubber the separation rubber can be removed from the paper guide (u) assembly. Feed roller 1. Remove the ground cable by removing the two screws 5. 2. Remove the feed roller by removing the gear and ...

  • Page 288

    41285901th rev.3 288 / 4.3.15 disassembling the scanner unit (l) paper guide unscrew two screws and remove the paper guide. (removing the paper guide) 1. Insert the screwdriver in the holes (two) in the paper guide and push the screw- driver in the direction of the arrow (1) to release the hooks. 2....

  • Page 289

    41285901th rev.3 289 / (precaution for installing the paper guide) install the paper guide while pressing the pc1 lever. * this is necessary to prevent the lever from sticking. 4.3.16 scanner (cis) 1. Remove the cis assembly by discon- necting one connector. 2. Remove the cis from the bracket. (* di...

  • Page 290

    41285901th rev.3 290 / 2. Pull out the pc2 sensor. 4.3.18 speaker remove the speaker with it pushed in the direction of the arrow (1), then disconnect the cable. Caution: be careful not to damage the portion (2) of the frame indi- cated by the arrow. Speaker portion (2) (1).

  • Page 291

    41285901th rev.3 291 / 4.3.19 scanner motor 1. Remove the scanner latch. 2. Remove the motor cable and unscrew two screws (1) to remove the motor along with the bracket. Caution: do not remove the four screws* securing the motor. 3. Remove the bracket and ground plate by unscrewing two screws. Remov...

  • Page 292

    41285901th rev.3 292 / 4.3.20 disassembling the printer unit drum/resist motor 1. Remove the drum motor by unscrewing two screws 1 . 2. To remove the resist motor by unscrew- ing two screws 2 . Motor bracket remove the bracket by releasing two hooks. Resist motor two screws 2 drum motor two screws 1...

  • Page 293

    41285901th rev.3 293 / 4.3.21 led head 1. Open the stacker cover and open the left-hand latch slightly to pull the led head out. Next, disconnect flexible cables (two) along with connectors. Caution: disconnect the flexible cables with them inserted in connec- tors. Latch stacker cover led head flex...

  • Page 294

    41285901th rev.3 294 / 4.3.22 id/toner lockout board 1. Remove two springs, pull the shield toward you, and remove the led head cover. Caution: do not lose the springs. 2. Remove the tlk cover by releasing hooks (four). Caution: pay attention to two springs. 3. Remove the board by releasing hooks (t...

  • Page 295

    41285901th rev.3 295 / 4.3.23 stacker cover 1. Disconnect the flat cable. 2. Remove the copy stacker by pressing inward the two latches on it from the two reset levers. 3. Remove the copy stacker by spreading it from the lower base. 4.3.24 fusing unit remove the fusing unit by removing the four scre...

  • Page 296

    41285901th rev.3 296 / 4.3.26 back-up roller, transfer roller 1. After removing the lower base, remove the spring. 2. Lift the left side of the back-up roller and pull it out leftwards. Caution: - do not lose the ground washer. - do not bend the ground plate. - do not damage the backup roller. 3. Re...

  • Page 297

    41285901th rev.3 297 / 4.3.27 resist roller, hopping roller, sensor plates (1) disassembly procedure 1) resist roller, hopping roller 1. First, carry out the disassembly proce- dure up to the point of the lower base removal. (refer to sub-item 4.3.23.) 2. Remove the one-way clutch gear. 3. Press the...

  • Page 298

    41285901th rev.3 298 / 4.3.28 eject guide assembly remove the eject guide assembly by releasing the left-hand hook. Reassemby procedure carry out reassembly by reversing the disassembly procedure. Eject guide assembly hook.

  • Page 299

    41285901th rev.3 299 / 5. Adjustments 5.1 setting of led print head drive time • adjustment point: technical function: setup no. 26 * to bring the lcd up to technical function, press menu key once, resolution key twice (in case of no message in memory). Note: when the rank marking of the replaced le...

  • Page 300

    41285901th rev.3 300 / 5.2.1 confirmation items the clock frequency and power voltage of the machine are not possible to adjust in the field. However, their measurement procedures are described here for confirmation of clock fre- quency and each voltage. 1) clock frequency • measurement point: r76 b...

  • Page 301

    41285901th rev.3 301 / 5.2.2 measurement 1) trun the ac power off. 2) carry out the disassembly procedure up to cover assembly-top, frame assembly- scanner, and unit-printer. (refer to the mechanical disassembly and reassembly in chapter 4.) 3) connect extension cables to the m76 board. 4) connect t...

  • Page 302

    41285901th rev.3 302 / 6. Cleaning and maintenance 6.1 replacement of consumable the user (or service personnel) is required to replace the following items as consumable parts. (1) user side (2) service personnel side figure 6.1 consumable parts paper document document exit paper exit (face up) pape...

  • Page 303

    41285901th rev.3 303 / 1 document feeder 2 recording paper feeder 3 mtbf 4 battery • for rtc • for memory (3) others table 6.1 reliability jam occurrence and misfeeds in the automatic document feeder will be less than one in 500 operations for all specified documents. Jam occurrence in the automatic...

  • Page 304

    41285901th rev.3 304 / 1 roller-scan 2 roller-adf 3 contact image sensor 4 separation rubber 5 led print head 6 printer unit 7 lubrication 8 cleaning clean with wet cloth. Clean with wet cloth. If the surface of this roller becomes dirty and the dirt causes misfeeding of documents, perform this clea...

  • Page 305

    41285901th rev.3 305 / fifure 6.2 parts of routine inspection paper document document exit paper exit (face up) paper exit (face down) (5) led head i/d unit (6) printer unit (3) contact image sensor (1) scan roller feed roller (2) adf roller (4) separation rubber paper.

  • Page 306

    41285901th rev.3 306 / 6.3 printer counter display/clear note: the fonts displayed on the lcd operation panel may differ from the fonts written this manual. 1. Purpose a user can clear the image drum unit and check some of the counters (such as the print counter, scan counter) by using the ¨ enter k...

  • Page 307

    41285901th rev.3 307 / 2-2. Procedure the following shows the case when the service bit has been set off & toner count clear = on. C o u n t e r 1 > d r u m c o u n t 2 t o n e r c o u n t 3 p r i n t c o u n t d r u m c o u n t c l e a r ? P r e s s c l e a r t o d e l . Enter/ → key clear key ↓ ke...

  • Page 308

    41285901th rev.3 308 / 6.4 printer counter display/clear 1. Purpose the service personnel can clear and check the following data: • image drum • toner • image drum (total) • print • scan 2. Procedure the following shows the case when the service bit has been set on. C o u n t e r 1 > d r u m c o u n...

  • Page 309

    41285901th rev.3 309 / 6.5 self-diagnosis test 1. Purpose to check roms, rams and printing function. Test report will be automatically printed out. 2. Procedure l o c a l t e s t 1 > s e l f d i a g n o s i s 2 s e n s . C a l i b r a t i o n 3 l e d t e s t s e l f d i a g n o s i s c p u : x x x x...

  • Page 310

    41285901th rev.3 310 / self diagnosis report 12/24/1998 12:00 id=0dc takasaki main board cpu-rom version aaaa *1 hash ok hhhh *1 cpu-ram ok program1 version aaaa hash ok hhhh program2 version aaaa hash ok hhhh language version aaaa hash ok hhhh default version aaaa hash ok hhhh default type 01 modem...

  • Page 311

    41285901th rev.3 311 / note: *1: a indicates an alphanumeric character; n indicates a numeric character (0 to 9); h indicates a hexadecimal number; and b indicates 0 or 1. *2: printed when the option board is mounted and if not, entry lines following this line are not omitted. *3: lowercase letters ...

  • Page 312

    41285901th rev.3 312 / g3 option board self diagnosis report 12/24/2000 12:00 id=0dc takasaki main board cpu-rom version aaaa hash ok hhhh cpu-ram ok program1 version aaaa hash ok hhhh program2 version aaaa hash ok hhhh language version aaaa hash ok hhhh default version aaaa hash ok hhhh default typ...

  • Page 313

    41285901th rev.3 313 / 6.5.1 self diagnosis report purpose: to check roms, rams and printing function method: the report will be manually printed out for maintenance purpose. 6.5.2 difference from fx-056/176 (*1 to *3 coincide with the notes on the example of the report image.) *1 option memory is 2...

  • Page 314

    41285901th rev.3 314 / 6.6 sensor calibration test 1. Purpose to adjust the linearity of output levels of contact image sensor. L o c a l t e s t 1 s e l f d i a g n o s i s 2 > s e n s . C a l i b r a t i o n 3 l e d t e s t s e n s . C a l i b r a t i o n p l e a s e s e t d o c u m e n t s e n s ...

  • Page 315

    41285901th rev.3 315 / 6.7 leds test 1. Purpose to check all leds on operation panel by lighting. 2. Procedure l o c a l t e s t 2 s e n s . C a l i b r a t i o n 3 > l e d t e s t 4 t o n e s e n d t e s t l e d t e s t e x e c u t i n g p r e s s s t o p t o c a n c e l enter/ → key stop key leds ...

  • Page 316

    41285901th rev.3 316 / 6.8 tone send test 1. Purpose to send the g3 tonal frequencies to the line. 2. Procedure l o c a l t e s t 3 l e d t e s t 4 > t o n e s e n d t e s t 5 m o d e m s e n d t e s t t o n e s e n d t e s t > 2 1 0 0 h z 1 1 0 0 h z t o n e s e n d t e s t 2 1 0 0 h z s e n d i n ...

  • Page 317

    41285901th rev.3 317 / 6.9 high-speed modem send test to check the telephone line quality in combination with a remote station programmed to the high-speed modem receive test mode. L o c a l t e s t 4 t o n e s e n d t e s t 5 > m o d e m s e n d t e s t 6 m o d e m r e c . T e s t m o d e m r a t e...

  • Page 318

    41285901th rev.3 318 / 6.10 high-speed modem receive test 1. Purpose to check the telephone line quality in combination with a remote station programmed to the high-speed modem send test mode. 2. Procedure l o c a l t e s t 5 m o d e m s e n d t e s t 6 > m o d e m r e c . T e s t 7 m f ( t o n e ) ...

  • Page 319

    41285901th rev.3 319 / 6.11 mf tone send test 1. Purpose to send the multi-frequencies of tone dialling to the line. 2. Procedure after the test, press stop key. Frequencies of mf tones are as follows: 1 2 3 4 5 6 7 8 9 0 * # 697 hz/1209 hz 697 hz/1366 hz 697 hz/1477 hz 770 hz/1209 hz 770 hz/1366 hz...

  • Page 320

    41285901th rev.3 320 / 6.12 tone (tel/fax) 1. Purpose to check the pseudo-ring back tone of tel/fax automatic switching. 2. Procedure l o c a l t e s t 6 m o d e m r e c . T e s t 7 m f ( t o n e ) t e s t 8 > t o n e ( t / f ) t e s t t o n e ( t / f ) t e s t t o n e s e n d i n g p r e s s s t o ...

  • Page 321

    41285901th rev.3 321 / l o c a l t e s t 3 l e d t e s t 4 > l o o p b a c k 1 5 l o o p b a c k 2 enter/ → key l o o p b a c k 1 s e n d i n g p r e s s s t o p t o c a n c e l stop key l o c a l t e s t 1 0 p u l s e ( 1 k h z ) s e n d 1 1 p u l s e ( 2 k h z ) s e n d 1 2 > p u l s e ( n 2 k h z...

  • Page 322

    41285901th rev.3 322 / 6.14 tone send test g3 t o n e s e n d t e s t g 3 > 2 1 0 0 h z 1 1 0 0 h z enter/ → key l o c a l t e s t 8 t o n e ( t / f ) t e s t 9 > t o n e s e n d t e s t g 3 1 0 m d m s e n d t e s t g 3 enter/ → key t o n e s e n d t e s t g 3 2 1 0 0 h z s e n d i n g p r e s s s ...

  • Page 323

    41285901th rev.3 323 / 6.15 modem send test g3 l o c a l t e s t 9 t o n e s e n d t e s t g 3 1 0 > m d m s e n d t e s t g 3 1 1 m f ( t o n e ) t e s t g 3 m o d e m r a t e > 3 3 . 6 k 2 8 . 8 k 1 4 . 4 k m d m s e n d t e s t g 3 3 3 . 6 k 0 0 ’ 0 0 " p r e s s s t o p t o c a n c e l enter key...

  • Page 324

    41285901th rev.3 324 / 6.16 mf (tone) test g3 l o c a l t e s t 9 t o n e s e n d t e s t g 3 1 0 m d m s e n d t e s t g 3 1 1 > m f ( t o n e ) t e s t g 3 m f ( t o n e ) t e s t g 3 p r e s s 1 - # m f ( t o n e ) t e s t g 3 1 t o n e s e n d i n g p r e s s 1 - # 1 enter/ → key # m f ( t o n e...

  • Page 325

    41285901th rev.3 325 / 6.17 protocol dump data printing 1. Purpose to analyze the transmitted/received g3 protocol signals. 2. Procedure • manual print-out of the last communication. (a) manual print-out r e p o r t p r i n t 7 f u n c t i o n l i s t 8 > p r o t o c o l d u m p 9 n i c c o n f i g ...

  • Page 326

    41285901th rev.3 326 / 6.18 system reset 1. Purpose to clear or initialize the following data: (a) location data (b) configuration data (default) 2. Procedure s y s t e m r e s e t 1 > a l l d a t a c l e a r 2 l o c a t i o n d a t a c l r 3 c o n f i g . D a t a c l r a l l d a t a c l e a r a r e...

  • Page 327

    41285901th rev.3 327 / 6.19 service codes 1) the service code can be printed on activity report to recognize the result of each com- munication. 2) the activity report indicates the code ”0000", should a communication terminates on normal status as a service code. 3) the activity report indicates on...

  • Page 328

    41285901th rev.3 328 / table 6.19.1 (1/3) service codes list 0000 successful end of communication. 1080 stop key has been pressed while calling a remote fax. 10a2 busy tone detected. 14c0 dial tone not detected. 14c1 line current not detected. 14c2 calling-and-waiting for line connection time out. 1...

  • Page 329

    41285901th rev.3 329 / table 6.19.1 (2/3) service codes list code description 29c1 in closed network setting, tsi/csi is either not received or, if received, it is not autho- rized one. 29e0 contents of cm/jm are faulty at receive side. 29e1 phase 2 time out at receive side. 29e2 phase 3 time out at...

  • Page 330

    41285901th rev.3 330 / table 6.19.1 (3/3) service codes list code description 9083 t3 time out. 9084 no recording paper. 9087 document jam. 9088 60-minute or 70-minute time out. 9089 document length has exceeded its maximum limit. 908e recording paper jam. 9090 received dcn. 909d telephone number to...

  • Page 331

    41285901th rev.3 331 / 6.19.2 g4 service code lists table 6.19.2 g4 service code lists (1/3) lsi ng tei release by network tei verification procedure failure unallocated (unassigned) number no route to specified transit network no route to destination channel unacceptable call awarded and being deli...

  • Page 332

    41285901th rev.3 332 / ba66 ba6f ba7f bb01 bb07 bc02 bc03 bc04 bc05 bc08 bd01 b201 b203 b205 b209 b210 b211 b212 b213 b214 b215 b216 b217 b218 b219 b221 b222 b226 b227 b229 b22a b231 b232 b233 b241 b242 b243 b244 b245 b246 b247 b248 b249 b24a b24b b702 b703 b704 b705 classification bch layer 2 bch l...

  • Page 333

    41285901th rev.3 333 / b706 b707 b708 b709 b70a b901 b902 b903 b904 b905 b906 b907 b908 b909 b90a b801 b802 b803 b804 b805 b806 b809 b80a b80b b80c ae01 ae02 ae03 ae04 ae05 ae06 classification bch layer 5 bch layer 6 bch layer 7 code description remarks alarm result illegal block received tcr wait t...

  • Page 334

    41285901th rev.3 334 / e000 normal e421 domain service impossible e450 requested mail operation impossible: mail box unavailable e451 interruption of requested operation: local error e452 requested operation impossible: strage insufficient e500 grammatical error (wrong command) e501 grammatical erro...

  • Page 335

    41285901th rev.3 335 / table 6.19.3 internet-fax service code list (2/2) code description f050 top command error f100 illegal file received f900 nic i/f error (server not set, etc.) f910 nic card has no capability of or is inhibited from tcp/ip or smtp/pop. F920 request for transmission during nic i...

  • Page 336

    41285901th rev.3 336 / 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 extension cable (ope) extension cable (sensor) extension cable (pc1, 2) extension cable (speaker) extension cable (pwu) extension cable (fan) extension cable (s-motor) extension cable (d-motor) extensio...

  • Page 337

    41285901th rev.3 337 / this chapter contains: (a) troubleshooting flow charts related to general operations (b) troubleshooting flow charts by test operations (c) troubleshooting flow charts placing an emphasis on mechanical portions section no. Name of flow chart (a) (b) (c) page 7.1 overall troubl...

  • Page 338

    41285901th rev.3 338 / 7.1 overall troubleshooting flow chart key operation activates the okifax 5750/5950 perform self-diagnosis. Print test ok? Lcd works? Alarm led lights? (pressing menu/exit key causes "menu" to appear on lcd? Pressing the key makes a key touch-tone?) yes ram1 check ok? Yes flas...

  • Page 339

    41285901th rev.3 339 / 7.2 no lcd operation reconnect the ac power cord. Time on lcd? Ac power cord on? Solved? Yes solved? Start return to section 7.1 no +5v sub at pin a8 of cn1 (r76) no check mpw2420/2520, mcnt (r76) boards and their connectors. No replace mcnt (r76) yes replace ope unit (p76). C...

  • Page 340

    41285901th rev.3 340 / 7.3 alarm led on go to 7.22 (printer unit). 1. Replace a genuine image drum unit 2. Replace dlk board communication error? "cover open" on lcd? "paper jam" alarm? "no paper" alarm? Start no "printer alarm i" alarm? 1. Replace toner cartridge. 2. Check photocoupler of board. 3....

  • Page 341

    41285901th rev.3 341 / 7.4 printing test failure start yes perform self diagnosis. Replace mcnt (r76) board go to 7.22 (printer unit) end no print test ok? No yes solved? No return to section 7.1.

  • Page 342

    41285901th rev.3 342 / 7.5 no local copy the document is fed by any length? Start no yes return to section 7.1 checking points: load a document. Press copy key. Any document copied in black? Copy quality ok? No yes printing function of self-diagnosis is ok? No go to 7.4 (printing test failure). 1. C...

  • Page 343

    41285901th rev.3 343 / 7.6 auto dial failure start test other fax machines under the same conditions. Do they dial automatically? Each location causes the problem? Solved? No yes no 1. Check the line cable. 2. Check the exchange. Check the following items: * off-hook bypass off (tf no.19) * mf/dp (d...

  • Page 344

    41285901th rev.3 344 / 7.7 transmission problem this section explains how to localize the cause of problems occurred after completion of connection with a remote station. Solved? Start step 1: return to section 7.1 set mh only (technical setup no. 12) to on. Set high-speed modem rate (technical setu...

  • Page 345

    41285901th rev.3 345 / do they transmit normally? Test other fax machine under the same conditions, especially concerning step 1-4. Description: protective tone is 1700 hz/200 ms. This signal is added to training signal to protect the training signal against echo as follows. A no tx yes the hardware...

  • Page 346

    41285901th rev.3 346 / 7.8 auto reception failure start solved? No yes no check the following items: 1. Placed in the manual receive mode? 2. Start key pressed to answer the call? 3. Closed network is on and the remote phone number is not registered in one-touch key or two-digit auto dial code? Your...

  • Page 347

    41285901th rev.3 347 / 7.9 reception problem this section explains how to localize the cause of problems occurred after completion of connection with a remote station. Solved? Start step 1: no return to section 7.1 set mh only (technical setup no. 12) to on. Set high-speed modem rate (technical setu...

  • Page 348

    41285901th rev.3 348 / do they receive normally? Test other fax machine under the same conditions, especially concerning step 1-4. A no yes the hardware of the troubled fax machine may be damaged. Go to 7.13 (high-speed modem test) to localize the cause. Check the line and the network..

  • Page 349

    41285901th rev.3 349 / 7.10 sensor calibration test start "scanning error" appears on lcd while adjusting for level. Perform sensor cali- bration. (see 6.6) no abnormal feeding is observed during scanning check? Check that white plain bond paper of na letter or a4 size is loaded on the feeder. Check...

  • Page 350

    41285901th rev.3 350 / 7.11 led test start perform led test. (see 6.7) no (no led lights) 1. Check the connection cable. 2. Check the oscillator osc (ope). 3. Replace mcnt (r76) board. 4. If not solved, replace cpu of ope unit. Checking points: yes yes no end all leds light? Any led does not light? ...

  • Page 351

    41285901th rev.3 351 / 7.12 tone send test perform tone send test. (see 6.8.) start no tones appear at l1 and l2? Connect leads of frequency counter (or oscilloscope) across the line terminals l1 and l2. Yes note 1: note 2 : tones appear across pin 2 (s) and pin 1 (0v) of cn201 (c34 or h34)? Replace...

  • Page 352

    41285901th rev.3 352 / 7.13 high-speed modem test modem’s signal appears across cn3 (wn5)? Start tx which mode, tx or rx? Yes return to section 7.1 connect oscilloscope probe across the line terminals l1 and l2 perform h-modem send test for the transmitter and h-modem rec test for the receiver. (see...

  • Page 353

    41285901th rev.3 353 / receive signal appears across cn3-19, 20 (r) and cn3-7 (gnd) of wn5 board? The error counter of lcd stops counting up? Rx (receiver) return to section 7.1 no yes rx end receive signal appears across l1 and l2? Replace mcnt (r76) board. A possible cause: cml signal yes replace ...

  • Page 354

    41285901th rev.3 354 / 7.14 mf send test start no mf signal appears across l1 and l2? Yes mf signal appears across pin 2 (s) and pin 1 (0v) of cn201 (c34 or h34) replace c34 or h34 modem board. Replace wn5 board. Solved? Replace mcnt (r76) board. Signal route: cn3-15, 16 → t1-3, 1 → cn1-3, 4 end no ...

  • Page 355

    41285901th rev.3 355 / 7.15 tone (tel/fax) send test start no pseudo-ring back tone signal appears across l1 and l2? Yes mf signal appears across pin 2 (s) and pin 1 (0v) of cn201 (c34 or h34) replace c34 or h34 modem board. Replace wn5 board. Solved? Replace mcnt (r76) board. Signal route: cn3-15, ...

  • Page 356

    41285901th rev.3 356 / 7.16 no acoustic line monitor there are two source routes of acoustic line monitor: (a) general communication signal (b) dp pulse signal start no monitor control (technical setup no. 02) has been set to off? Replace mcnt (r76) board. The signal appears? Replace the speaker. Co...

  • Page 357

    41285901th rev.3 357 / 7.17 power supply unit (a) low-voltage selection replace the power supply unit when output voltage written on the item a3 in the appen- dix a is not normal. (b) high-voltage selection (h10 board).

  • Page 358

    41285901th rev.3 358 / 7.18 no document feeding control panel unit is closed firmly? Start no yes checking points: load a document(s). Lcd works? No yes make a copy of the document by using an office copy machine, then transmit the copy. 1. Make a copy of the document by using an office copy machine...

  • Page 359

    41285901th rev.3 359 / start no the leading edges of the documents are aligned? Check the roller-adf assembly. The separation rubber is dirty? Replace the separation rubber. Align them. Yes no definition: multiple document feeding. Multiple documents are not separated and they are fed in the same on...

  • Page 360

    41285901th rev.3 360 / start no are the document guides set to meet the document width? Are the documents straightly loaded along the guides? The documents have the same width? 1. Set the guides to meet the document width. 2. Load the documents straight along the guides. No no yes a load documents b...

  • Page 361

    41285901th rev.3 361 / is separation rubber dirty? No yes a yes are pinch rollers pressed normally by the springs? (after pushing them by fingers, do they return back to the original positions?) are feed roller dirty? Set them properly. Clean it. Clean it. No no are feed roller worn or slippery? Rep...

  • Page 362

    41285901th rev.3 362 / start no is document fed by any length? Document jammed. 1. Check pc1. 2. Replace mcnt (r76) board. 3. Check the mechanical portion. (scan motor, etc.) yes check points: 1. Adhesive such as paste, tape, etc. On the surface of the documents? 2. Too thin ( 3. The leading edge of...

  • Page 363

    41285901th rev.3 363 / 7.22 printer unit 7.22.1precautions 1. Points to check before correcting image troubles (1) is the printer being run in proper ambient conditions? (2) have the supplies (toner) and the routine replacement part (id unit) been replaced properly? (3) is the recording paper normal...

  • Page 364

    41285901th rev.3 364 / troubleshoot according to the lcd message trouble list. See table 7.22.1 perform detailed troubleshooting with one of troubleshooting from chart 1 to 6. Troubles indicated by lcd message troubles troubleshoot according to the image trouble list. See table 7.22.3 perform troubl...

  • Page 365

    41285901th rev.3 365 / alarm lcd led flash memory error (data) second tray time-out error id lock toner lock thermister error fan motor error cover open document jam (limit length error) on on on on on on on on 12:00 xxx memory error 12:00 tel printer alarm2 refer to user guide memory free 100% 12:0...

  • Page 366

    41285901th rev.3 366 / table 7.22.2 alarm display (2/4) 11/01/2000 12:00 xxx reload document memory free 100% alarm lcd led document jam (suction error) paper jam (feed outlet error) paper jam (path error) paper jam (feed error) paper size error no paper face-up drum life expired toner near end (ton...

  • Page 367

    41285901th rev.3 367 / on off on on on on on on on table 7.22.2 alarm display (3/4) 12:00 xxx toner low replace toner cart. Memory free 100% alarm lcd led toner near end (no toner em. Rx = on) second tray cover open memory overflow communication error lan/isdn/g3 board mupis i/f error f/w version er...

  • Page 368

    41285901th rev.3 368 / alarm lcd led during nic initialization no recording paper on the 1'st tray recording paper on the 2'nd tray recording paper on the 1'st tray no recording paper on the 2'nd tray off off off 12:00 xxx paper out-1st tray memory free 100% 12:00 xxx paper out-2nd tray memory free ...

  • Page 369

    41285901th rev.3 369 / troubleshooting flow chart 1: see "table 7.22.3 action 2". Yes solved? Return to section 7.1.1. Close the cover no see "table 7.22.2 alarm display". Cover (stacker cover).

  • Page 370

    41285901th rev.3 370 / is the mcnt (r76) board mounted properly? See "table 7.22.3 action 4". Yes does the change drum soon message remain on display? No turn on power again. No see "table 7.22.3 action 3." mount it properly. Yes see "table 7.22.2 alarm display". Warning message to replace id unit b...

  • Page 371

    41285901th rev.3 371 / see "table 7.22.3 action 6". Yes does the printer alarm 2 message remain on display? No turn on power again. See "table 7.22.3 action 5". See "table 7.22.2 alarm display". Engine controller error (rom/ram error) troubleshooting flow chart 3:.

  • Page 372

    41285901th rev.3 372 / about 60 seconds later turn on power again. No turn on power again. Yes see "table 7.22.3 action 7". Is the fuser unit heater off? Is the printer alarm 4 message displayed with a delay? Is the heater free from wire breakage? See "table 7.22.3 action 8". See "table 7.22.3 actio...

  • Page 373

    41285901th rev.3 373 / no yes remove the jammed paper. Does the error occur during paper loading? Does the same error occur many times? Does the error occur while paper is under the ep drum? See "table 7.22.3 action 13". See "table 7.22.3 action 10". See "table 7.22.3 action 11". Yes is the paper ca...

  • Page 374

    41285901th rev.3 374 / has the paper casette been loaded? See "table 7.22.3 action 14". Yes no load it. Is recording paper out? Load recording paper. No yes see "table 7.22.2 alarm display". No recording paper in the paper cassette troubleshooting flow chart 6: no recording paper cassette or not rec...

  • Page 375

    41285901th rev.3 375 / table 7.22.3 action items (printer unit-lcd message) no. Action no. Action check mcnt (r76) board. 1 check h10 board cover open switch, cover open switch connection. Check mcnt (r76) board. 2 return to section 7.1. 3 replace the ep unit. And clear drum count, section 6.3. 4 ch...

  • Page 376

    41285901th rev.3 376 / table 7.22.4 image troubles figure 7.22.1 abnormal symptoms of image troubles (example) abnormal symptom images are light or blurred as a whole. Troubleshooting flow chart no. Fig. 7 the blank background is smeared. Fig. 8 blank paper is output. Fig. 9 black belts or black str...

  • Page 377

    41285901th rev.3 377 / yes images are light or blurred as a whole. Replace the paper. Is the lens surface of the led print head dirty? Are fingerprints or dirts adhering or moisture- absorbing to the paper? Is the led print head installed properly? Is the contact plate of the transfer roller in cont...

  • Page 378

    41285901th rev.3 378 / yes the blank background is smeared. Close and wait for about 30 minutes. Has the image drum been exposed to external light? Is the heat roller of the fuser unit dirty? Replace the ep unit or h10 board mcnt (r76) board clean it. No no yes yes no is the contact of the cleaning ...

  • Page 379

    41285901th rev.3 379 / black belts or stripes in the vertical direction. Replace the led print head or power supply unit. Solved? End. Yes no replace the id unit troubleshooting flow chart 10:.

  • Page 380

    41285901th rev.3 380 / yes periodic abnormal printing 1.2" (30.6 mm) period? 2.96" (75.3 mm) period? Charging roller (inside the id unit) failure. Replace the id unit. No 1.85" (47.1 mm) period? Developing roller (inside id unit) failure. Replace or clean the id unit. Yes 3.7" (94.2 mm) period? Yes ...

  • Page 381

    41285901th rev.3 381 / yes some parts not printed clean it. Is the transfer roller dirty? Check id unit or power supply unit. No is the print paper folded, bent, or scratched? Replace the paper. Yes no troubleshooting flow chart 12:.

  • Page 382

    41285901th rev.3 382 / white belts or streakes in the vertical direction no is the lens surface of the led print head dirty? Yes no solved? Clean the lens. Replace the id unit. End yes is the contact plate of the transfer roller in contact with the contact assembly properly? Make proper contact of t...

  • Page 383

    41285901th rev.3 383 / check the thermister, the heater (inside the fuser unit), mcnt board h10 board and power supply unit. Is the (bias) spring normal? (tension: 2.5 kg) yes no repair the pressure roller spring. Poor fusing is the paper oki specified grade? No use paper of oki specified grade. Is ...

  • Page 384

    41285901th rev.3 384 / 7.23 g3 dual line troubleshooting flow chart key operation activates the okifax 5750/5950 perform self-diagnosis. Print test ok? Lcd works? Alarm led lights? (pressing menu/exit key causes "menu" to appear on lcd? Pressing the key makes a key touch-tone?) yes ram1 check ok? Ye...

  • Page 385

    41285901th rev.3 385 / 7.24 auto dial failure (g3 dual line) start test other fax machines under the same conditions. Do they dial automatically? Each location causes the problem? No 1. Check the line cable. 2. Check the exchange. Check the following items: * off-hook bypass off (tf no.19) * mf/dp (...

  • Page 386

    41285901th rev.3 386 / 7.25 transmission problem (g3 dual line) this section explains how to localize the cause of problems occurred after completion of connection with a remote station. Solved? Start step 1: return to section 7.23 set mh only (technical setup no. 12) to on. Set high-speed modem rat...

  • Page 387

    41285901th rev.3 387 / do they transmit normally? Test other fax machine under the same conditions, especially concerning step 1-4. Description: protective tone is 1700 hz/200 ms. This signal is added to training signal to protect the training signal against echo as follows. A no tx yes the hardware...

  • Page 388

    41285901th rev.3 388 / 7.26 auto reception failure (g3 dual line) start solved? No yes no check the following items: 1. Placed in the manual receive mode? 2. Start key pressed to answer the call? 3. Closed network is on and the remote phone number is not registered in one-touch key or two-digit auto...

  • Page 389

    41285901th rev.3 389 / 7.27 reception problem (g3 dual line) this section explains how to localize the cause of problems occurred after completion of connection with a remote station. Solved? Start step 1: no return to section 7.23 set mh only (technical setup no. 12) to on. Set high-speed modem rat...

  • Page 390

    41285901th rev.3 390 / do they receive normally? Test other fax machine under the same conditions, especially concerning step 1-4. A no yes the hardware of the troubled fax machine may be damaged. Go to 7.28 (high-speed modem test) to localize the cause. Check the line and the network..

  • Page 391

    41285901th rev.3 391 / 7.28 high-speed modem test (g3 dual line) modem's signal appears across cn3 (wn5)? Start tx which mode, tx or rx? Yes return to section 7.23 connect oscilloscope probe across the line terminals l1 and l2 perform h-modem send test g3 for the transmitter and h-modem rec test g3 ...

  • Page 392

    41285901th rev.3 392 / receive signal appears across cn3-19, 20 (r) and cn3-7 (gnd) of wn5 board? The error counter of lcd stops counting up? Rx (receiver) return to section 7.23 no yes rx end receive signal appears across l1 and l2? Replace g3a board. A possible cause: cml signal yes replace ncu bo...

  • Page 393

    41285901th rev.3 393 / 7.29 mf send test (g3 dual line) start no mf signal appears across l1 and l2? Yes mf signal appears across cn2-a8, b8 (s) of g3a board replace g3a board. Replace wn5 board. Solved? Replace g3a board. Signal route: cn3-15, 16 → t1-3, 1 → cn1-3, 4 end no yes yes no return to sec...

  • Page 394

    41285901th rev.3 394 / 7.30 no acoustic line monitor (g3 dual line) there are two source routes of acoustic line monitor: (a) general communication signal (b) dp pulse signal start no monitor control (technical setup no. 02) has been set to off? Replace mcnt (r76) board. The signal appears? Replace ...

  • Page 395

    41285901th rev.3 395 / 8 dipswitchs setting tables 8.1 wn5 (setting as of may 17, 1998) dip-switch no. Sweden 1 s1 s3 cascade connection ring impedance dc loop resistance ring sensitivity adjustment on on 2 on on off 3 off on on off off 4 off off off on on on on on on on on on on on on off on on on ...

  • Page 396

    41285901th rev.3 396 / 1) sweden (40044301) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l s...

  • Page 397

    41285901th rev.3 397 / 2) finland (40044302) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l ...

  • Page 398

    41285901th rev.3 398 / 3) holland (40044303) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l ...

  • Page 399

    41285901th rev.3 399 / 4) ireland (40044304) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l ...

  • Page 400

    41285901th rev.3 400 / 5) portugal (40044305) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l...

  • Page 401

    41285901th rev.3 401 / 6) new zealand (40044306) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 ...

  • Page 402

    41285901th rev.3 402 / 7) australia (40044307) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n ...

  • Page 403

    41285901th rev.3 403 / 8) belgium (40044308) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l ...

  • Page 404

    41285901th rev.3 404 / 9) spain (40044309) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l s ...

  • Page 405

    41285901th rev.3 405 / 10) greece (40044310) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l ...

  • Page 406

    41285901th rev.3 406 / 11) italy (40044312) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l s...

  • Page 407

    41285901th rev.3 407 / 12) norway (40044313) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l ...

  • Page 408

    41285901th rev.3 408 / 13) mark (40044314) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • put short-plug (40095701) into designated connector. For detail, see the figure below. 220 275 370 600 on 1 on 1 on 1 2 23456 2 b s p x 1 n l s ...

  • Page 409

    41285901th rev.3 409 / 8.2 dn5 (setting as of may 17, 1998) each country's hardware parameters comparison table. Dip-switch no. Germany 1 s1 cascade connection not used ring impedance receiving gain impedance matching switch receiving gain (for paralle pickup) ring sensitivity adjustment off off 2 o...

  • Page 410

    41285901th rev.3 410 / 1) germany (40044101) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. For detail, see the figure below. 1 2 3 4 on 1 2 3 4 5678 on d a c h x 2 x 1 marking a portion "d" with red oil ink. Magnified figure.

  • Page 411

    41285901th rev.3 411 / 2) switzerland (40044102) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. For detail, see the figure below. 1 2 3 4 on 1 2 3 4 5678 on d a c h x 2 x 1 marking a portion "ch" with red oil ink. Magnified figure.

  • Page 412

    41285901th rev.3 412 / 3) austria (40044103) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. For detail, see the figure below. 1 2 3 4 on 1 2 3 4 5678 on d a c h x 2 x 1 marking a portion "a" with red oil ink. Magnified figure.

  • Page 413

    41285901th rev.3 413 / 8.3 fn5 (setting as of may 17, 1998) each country's hardware parameters comparison table. Dip-switch no. United kingdom 1 s5 impedance matching switch off 2 3 4 5 6 on off on off on on off on off on off receiving gain (for paralle pickup) france remarks receiving gain.

  • Page 414

    41285901th rev.3 414 / 1) united kingdam (40044401) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • setting connector (40095601) for detail, see the figure below. 12 3 4 5 6 on u k f x 2 x 1 marking a portion "uk" with red oil ink. Mag...

  • Page 415

    41285901th rev.3 415 / 2) france (40044402) this section gives the following instruction. • dip switch setting • instructions of marking with red oil ink. • setting connector (40095601) for detail, see the figure below. 12 3 4 5 6 on u k f x 2 x 1 marking a portion "f" with red oil ink. Magnified fi...

  • Page 416

    41285901th rev.3 416 / appendix a pc board descriptions and operation preface this manual has been designaed to provide basic information concerning the electric section for the component-level maintenance of the okifax 5750/okifax 5950 facsimile transceiver. It includes such information which will ...

  • Page 417

    41285901th rev.3 417 / a1.1 unit configuration and block diagram 1. The unit configuration is as follows: okifax 5750/okifax 5950 assembly figure a.1.1 unit configuration (modifying) note: the above numbers refers to appendix d "mechanical expanded view drawing and parts list"..

  • Page 418

    41285901th rev.3 418 / standard: (1) mcnt (m76-6 : okifax 5750/m76-5: okifax 5950) (2) v.34 modem (c34-/h34-) (3) ncu (unc-/wn5-/dn5-fn5-) (4) operation panel board (p76-: main/p77-: one-touch) (5) high-voltage power unit (h10) (6) low-voltage poewr unit (mpw2520: 120v/mpw2420: 230v) (7) idu/toner l...

  • Page 419

    41285901th rev.3 419 / x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x 8bit jp1 jp2 (7p) ...

  • Page 420

    41285901th rev.3 420 / 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x 8bit jp1 jp2 (7p) (7p) 27 keys start key led x 8 cn1(16p) +5v /+5vs board-p76 pc1 pc2 shift reg/a.Sw 2592 dot sensor led...

  • Page 421

    41285901th rev.3 421 / a2.1 okifax 5750/5950 signal flow each signal flow is shown as below: 1. Copy 2. G3 tx (mh/mr/mmr) 2-1 g3 tx (jbig): okifax 5950 only 3. G3 rx (mh/mr/mmr) 3-1 g3 rx (jbig): okifax 5950 only 4. Pc print (option) 5. Pc scanner (option) 6. Pc-fax tx (option) 7. Pc-fax rx (option)...

  • Page 422

    41285901th rev.3 422 / 1. Copy x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x 8bit jp1 j...

  • Page 423

    41285901th rev.3 423 / 2. G3 tx (mh/mr/mmr) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384...

  • Page 424

    41285901th rev.3 424 / 2-1. G3 tx (jbig) okifax 5950 x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bi...

  • Page 425

    41285901th rev.3 425 / 3. G3 rx (mh/mr/mmr) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384...

  • Page 426

    41285901th rev.3 426 / 3-1 g3 rx (jbig) okifax 5950 x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit...

  • Page 427

    41285901th rev.3 427 / 4. Pc print (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384...

  • Page 428

    41285901th rev.3 428 / 5. Pc scanner (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 3...

  • Page 429

    41285901th rev.3 429 / 6. Pc-fax tx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 38...

  • Page 430

    41285901th rev.3 430 / 7. Pc-fax rx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 38...

  • Page 431

    41285901th rev.3 431 / 8. Isdn pc-fax g3 tx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bi...

  • Page 432

    41285901th rev.3 432 / 9. Isdn pc-fax g3 rx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bi...

  • Page 433

    41285901th rev.3 433 / 10. Isdn g3 tx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram ...

  • Page 434

    41285901th rev.3 434 / 11. Isdn g3 rx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram ...

  • Page 435

    41285901th rev.3 435 / 12. G4 tx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x...

  • Page 436

    41285901th rev.3 436 / 13. G4 rx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x...

  • Page 437

    41285901th rev.3 437 / 14. Lan print (option), internet fax rx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 3...

  • Page 438

    41285901th rev.3 438 / 15. Internet fax tx (option) x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit...

  • Page 439

    41285901th rev.3 439 / 16. G3 dual line tx (mh/mr/mmr) (option) 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x 8bit jp1 jp2 (7p) (7p) 27 keys start key led x 8 cn1(16p) +5v /+5vs board-p76 p...

  • Page 440

    41285901th rev.3 440 / 17. G3 dual line rx (mh/mr/mmr) (option) 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x 8bit jp1 jp2 (7p) (7p) 27 keys start key led x 8 cn1(16p) +5v /+5vs board-p76 p...

  • Page 441

    41285901th rev.3 441 / a2.2 explanation of signal flowchart (1) copy mode the analog data output from the image sensor is input to the mcnt-pcb to be amplified by the amplifier. The amplified analog data is input to the scanner controller. Next, the analog data is converted to digital data by the bu...

  • Page 442

    41285901th rev.3 442 / (6) pc print the data input from the mcnt’s parallel i/f is input, through the ioga5, to the dram using dma. The input data is transferred to the dec block in the ioga5 using dma. In the dec block, the data is expanded in the 1-line raster buffer in the ioga5. Then, the expand...

  • Page 443

    41285901th rev.3 443 / a3.1 mcnt a3.1.1 cpu a3.1.1.1 functions a 32-bit risc cpu is used as a core and it is provided with the following peripheral functions: • built-in prom/mask rom • built-in ram • bus state controller (dram control and chip select creation) • interrupt controller • dma controlle...

  • Page 444

    41285901th rev.3 444 / (7) 16-bit timer pulse unit channels are used as follows: itu channel 0: used as a 5-ms system timer. Itu channel 1: a desired time-out time (0 - 13.1 ms) can be specified in steps of 0.2 µ s. Itu channel 2: a 204.8- µ s (4.883 khz) clock signal is input from the tclkc pin. Th...

  • Page 445

    41285901th rev.3 445 / a3.1.2 ioga5 a3.1.2.1 purpose and overview of this asic this asci is used for the okifax 5750/5950. It controls the facsimile and printer, provides an interface with the pc, and implement mfp and the functions listed below. The block diagram of this asic is shown on the next p...

  • Page 446

    41285901th rev.3 446 / * cpu if a21-a00 d15-d0 rdn wrh wrl cash casl ras clkn rstn *din/dout *udivclk * ieee rd7-pd0 afxn iprn psbn slin ackn bsyp fltn pep selp (nireq4) level * o dma dreq3 dreq4 back n breq n dack3 dack 4 ram ad10-1 ras n cas n wro n nwr0-2 dram_decd noe0-2 * int irq4 jbig_int mupi...

  • Page 447

    41285901th rev.3 447 / a3.1.3 scanner control a3.1.3.1 overview this system uses a monochromic 300-dpi image sensor. It also uses a 1-chip lsi for sensor control. The overall block diagram is shown on the next page. (1) interface the ioga5 receives image data from the sensor control lsi, and sends i...

  • Page 448

    41285901th rev.3 448 / 8-16 conversion multivalue image resolution converter gamma correction block 2k-bit sram 96k-bit dram cpu bus distortion correction block analog block image area separator filter block register half-tone block binary coding block binary image reduction processor output control...

  • Page 449

    41285901th rev.3 449 / (3) image lsi specifications the analog image data from the image sensor is amplified about 4.3 times in the external non-reverse amplifier circuit and the amplified analog data is input to this lsi chip. In this lsi chip, the analog data is converted to digital data by the bu...

  • Page 450

    41285901th rev.3 450 / a3.1.4 jbig control a3.1.4.1 overview jbig control is performed by converting codes using the mn86064, a codec lsi chip that is fully compliant with itu-t.85 (jbbig facsimile application). Major functions of the mn86064 are listed below. The system configuration is shown on th...

  • Page 451

    41285901th rev.3 451 / system configuration sh7034 ioga5 (user dma) ad15~0 a21~1 /lbs(/wrh) /hbs(a0) /rd /wr(/wrl) /cs4 /ireq4 mn86064 (system bus) d15~0 a3~1 a0 /ubf /rd /wr /cs intr0 d15~0 a11~0 /rd /wr /cs4 /ireq4 jbig_a0 /jbig cs jbig_intr dreq6 /dack6 dreq7 /dack7 /we /oe /ras /cas address bus ...

  • Page 452

    41285901th rev.3 452 / the cpu read (word access) timing chart is shown below. /cs (from g/a) clk (20mhz) a3~a1 (from sh) a0(/lbs) (from sh) /ube(a0) (from sh) /rd (from sh) d15~d8 d7~d0 t1 valid hi-z tw t2 valid hi-z (word access).

  • Page 453

    41285901th rev.3 453 / a3.1.5 scanner motor control the overall control circuit diagram is shown below. Ioga5 ina motor driver motor outa outa-n inb tda tdb ref nmpt1, 2, 3, 4 r2 r1 enb ena tr503 tr502 rotation of the scanner motor is controlled by the ina, inb,ena and enb signals output from the ls...

  • Page 454

    41285901th rev.3 454 / a3.1.6 cpu peripheral circuits a3.1.6.1 memory (1) dram size: 8 mbytes (4 megabits x 16 bits; one chip) drive voltage: 3.3 v the basic control signal is generated by the bus state controller incorporated in the cpu. (2) flash rom size: 1.5 mbytes (512k bits x 16 bits + 256k bi...

  • Page 455

    41285901th rev.3 455 / a3.1.6.3 backup circuit a rechargeable battery connected to the mcnt board externally supplies 6 v to the ic inside the mcnt board. This voltage is reduced to 3.3 v to be supplied to the dram and optional add-on memory. Thus, send/received data stored in the dram and optional ...

  • Page 456

    41285901th rev.3 456 / a3.1.6.4 fan control one of the following fan control modes is selected depending on the heater temperature and system status. To detect fan errors, the fan sensor (fanalm-p) is monitored in the full speed mode. The fan sensor is not monitored for 3 seconds after the start of ...

  • Page 457

    41285901th rev.3 457 / a3.1.7 led head control the ioga5 on the mcnt board transfers image data to the led head. After receiving the image data, the led head illuminates in the next line cycle, exposing the drum. The head’s internal block diagram is shown below. The timing charge is shown on the nex...

  • Page 458

    41285901th rev.3 458 / hdclk-p hddld-p hdd(3-0)-p hdstb1-n hdstb2-n hdstb3-n hdstb4-n first line printing data sent second line printing data sent first line printing normal mode printing timing chart.

  • Page 459

    41285901th rev.3 459 / a3.1.8 heater control the heater temperature is controlled based on the 8-bit digital data obtained by performing serial communication with the high-voltage power supply unit taking into account the system status, paper size, paper source, and setting menu. This system drives ...

  • Page 460

    41285901th rev.3 460 / a3.1.9 printer motor control (1) registration and main (drum) motors a registration motor and a drum motor are driven by means of control signals from the cpu and a driver ic. Cpu a2918sw dmph1-p 13 100 dmph2-p dmt1 main (drum) motor dmt2 8 1 2 101 1 17 dmt3 dmt4 3 4 2 4 ndmon...

  • Page 461

    41285901th rev.3 461 / (3) registration motor t0 t1 t2 t3 stop forward rotation hopping drive reverse rotation registration roller drive operation at normal speed: t0 to t3 = 1.016 ms rmon-n rmph1-p rmph2-p rotation (4) drive control time t0 to t3 determines the motor speed, while the difference of ...

  • Page 462

    41285901th rev.3 462 / a3.1.10 toner low detection • device the toner low detection device consists of a stirring gear which rotates at a constant rate, a stiring bar and a magnet on the stirring bar. The stirring bar rotation is driven by the link to the gouged portion in the stirring gear. • opera...

  • Page 463

    41285901th rev.3 463 / • when the toner low state is detected 2 times consecutively, toner low is established. • when the toner full state is detected 2 times consecutively, toner low is cancelled. • when there is no change with the toner sensor for 2 cycles (2.63 sec. X 2) or more, then the toner s...

  • Page 464

    41285901th rev.3 464 / a3.1.11 centronics parallel interface the lsi sets a busy-p signal to on at the same time when it reads the parallel data (pdata1-p to pdata8-p) from the parallel port at the fall of stb-n signal. Furthermore, it makes the store processing of receiving data into a receive buff...

  • Page 465

    41285901th rev.3 465 / a3.1.12 electrophotographic process the electrophotographic processing is outlined below. The electrophotographic printing process is shown in figure 2-4. 1 charging the surface of the image drum is charged uniformly with a negative charge by applying the negative voltage to t...

  • Page 466

    41285901th rev.3 466 / paper eject roller paper eject (face down) power supply power supply charger roller cleaning roller paper path selector heater roller fusing back-up roller image data led head developing roller doctor blade toner supply roller power supply (bias voltage) toner cartridge transf...

  • Page 467

    41285901th rev.3 467 / fig. 2-5 feed start print -n prdy -n dm-on-n rm-on insns outsns-n in sensor off out sensor off feed stop.

  • Page 468

    41285901th rev.3 468 / a3.1.12.1 process operation descriptions (1) hopping and feeding hopping and feeding motions are actuated by a single registration motor in the mecha- nism as shown below: the registration motor turning in direction "a" drives the nopping roller. The registration motor turning...

  • Page 469

    41285901th rev.3 469 / (a) hopping 1 for hopping, the registration motor turns in direction "a" (clockwise direction) and drives the hopping roller to advance the paper until the inlet sensor turns on (in this case, the registration gear also turns, but the registration roller is prevented from turn...

  • Page 470

    41285901th rev.3 470 / (2) charging charging is actuated by appliciation of the dc voltage to the charge roller thta is in contact with the image drum surface. Charge potential applied voltage -1300 -550 [v] [v] -750 the charge roller is composed of two layers, a conductive layer and a surface prote...

  • Page 471

    41285901th rev.3 471 / (3) exposure light emitted by the led head irradiates the image drum surface with a negative charge. The surface potential of the irradiated portion of the image drum drops, forming an electrostatic latent image associated with the image signal. The image drum is coated with a...

  • Page 472

    41285901th rev.3 472 / the image drum surface is charged to about -750 v by the contact charge of the charge roller. When the light from the led head irradiates the image drum surface, the light energy generates positive and negative carriers in the cgl. The positive carriers are moved to the ctl by...

  • Page 473

    41285901th rev.3 473 / (4) developing toner is attracted to the electrostatic latent image on the image drum surface, converting it into a visible toner image. Developing takes place through the contact between the image drum and the developing roller. 1 as the toner supply roller rotates while rubb...

  • Page 474

    41285901th rev.3 474 / note: the bias voltage required during the developing process is supplied to the toner supply roller and the developing roller, as shown below. -500 vdc is supplied to the toner supply roller, -265 vdc to the developing roller. Connected and bias supplied when the cover is clo...

  • Page 475

    41285901th rev.3 475 / (5) transfer the transfer roller is composed of conductive sponge material, and is designed to get the image drum surface and the paper in a close contact. Paper is placed over the image drum surface, and the positive charge, opposite in polarity to that of the toner, is appli...

  • Page 476

    41285901th rev.3 476 / (6) fusing after the end of the transfer operation, the unfused toner image is fused on the paper under heat and pressure as it passes between the heater roller and the back-up roller. The heater roller with a teflon coating incorporates a 500 w heater (halogen lamp), which he...

  • Page 477

    41285901th rev.3 477 / (7) cleaning when the transfer is completed, the residual toner left on the image drum is attracted to the cleaning roller temporarily by static electricity, and the image drum surface is cleaned. (8) cleaning of rollers the charge, transfer and cleaning rollers are cleaned fo...

  • Page 478

    41285901th rev.3 478 / a3.2 ope control the rough block diagram of the ope panel is shown below. Mcnt board cpu txd cn15 cn1 rxd ope board cpu lcd led key scan host interface between the mcnt and ope, serial data is transferred via the sio incorporated in the cpu. 1) communication method: start-stop...

  • Page 479

    41285901th rev.3 479 / a3.3 modem c34 pc board functional overview • itu-t v.34 half-duplex transmission/reception (for image data) • itu-t v.33/v.17 transmission/reception (for image data) • itu-t v.29 transmission/reception (for image data) • itu-t v.27ter transmission/reception (for image data) •...

  • Page 480

    41285901th rev.3 480 / block diagram lsi, ic, and memory • x201 (crystal) * crystal oscillator: 24.5760 mhz • ic201 (mn195004mfn-1)(modem data pump) this lsi provides an interface with the host cpu. It is the heart of the modem. It consists of digital signal processing circuits. • ic202 (tr88017s) (...

  • Page 481

    41285901th rev.3 481 / signal route cpu d p r a m d t e i / f t r i / f d s p c o r e pgcs bus i/f eye i/f i/0 por t cx24 tx,rx tx,rx nuc[1:0] ic201 dp a[1 1:0] dpd[15:8] nopcs ndpwth ndpwtl ndprd ndirq1,2 cpuck nhdres xxconv sclkxx sdtiv ,m sdt0v ,m sclk sd ic202 fls201 ram201 aoutm ainm s rx tx nc...

  • Page 482

    41285901th rev.3 482 / ic201 pin assignment destination description destination description signal name signal name pin no. Pin no. Ic202 ic202 tvconv sdtiv 25 28 ic202 ic202 transmission/resception data (digital) sclk1t sd 29 22 ic202 ic202 rvconv sclk 24 23 ic202 ic202 reset signal sclk1r nreset 2...

  • Page 483

    41285901th rev.3 483 / ic202 pin assignment destination description destination description signal name signal name pin no. Pin no. Ic201 ic201 sclk vbaud 1 24 ic201 transmission/reception data (digital) ic201 sd sckl2t 2 25 ic201 reset signal ic201 reset sckl2r 3 30 ic201 ic201 sdtim tmconv 27 26 x...

  • Page 484

    41285901th rev.3 484 / a3.4 unc, wn5, fn5 and dn5 circuit diagram the ncu board is selected from unc, wn5, fn5 and dn5 because it differs depending on country’s specifications. Therefore, the ncu circuit diagram is destined for the following countries. • unc circuit diagram us and canada. • wn5 circ...

  • Page 485

    41285901th rev.3 485 / 3. Explanation on cn3 terminals cn3 terminal explanation unc wn5 dn5 fn5 pin no. Name (us.Ca) (int’l) (d.A.Ch) (f.Uk) 1 rev2 detection and output of the direction of dc * * * * line current. 2 oh2 detection of off-hook of terminal connected to tel-1 or tel-2. 3 oh1 output upon...

  • Page 486

    41285901th rev.3 486 / 4. Description on the ncu block diagram 4.1 unc circuit diagram 1 lightning arresters (ar1, 2) the nominal operating voltage is 350 v. When connecting the ground of the arrestor to the chassis, tighten arg on the pcb with a screw. At this time, the pcb is grounded through the ...

  • Page 487

    41285901th rev.3 487 / figure a3.4.1 block diagram of unc tel1 tel2 cn2 (2/2) cn2 (1/2) cn1 ar 1 , ar 2 arresters 1 line sr rl 2 cml rl 1 7 8 c31 r5 c dp rl3 b r 10 , 11 4 t 1 e 5 impedance matching nt pp rl6 a receiving sensitivity adj r 574 , r 504 6 r rp s ri oh2 cn3 off hook detector ic 2 ic1 d ...

  • Page 488

    41285901th rev.3 488 / 4.2 wn5 circuit diagram 1 lightning arresters (ar1, 2) the nominal operating voltage is 500 v. When connecting the ground of the arrestor to the chassis, tighten arg on the pcb with a screw. At this time, the pcb is grounded through the power cable. The tb1 arrestor ground ter...

  • Page 489

    41285901th rev.3 489 / d ring detectors (ic1) these circuits detect a ring signal arriving to the line. If the input ring signal exceeds a specific voltage, the circuits output a signal of ri having the same frequency as incoming ri. E line transformer (t1) this circuit processes send/receive signal...

  • Page 490

    41285901th rev.3 490 / figure a3.4.2 block diagram of wn5 ar 1 , ar 2 arresters tel1 tel2 line 1 db1 ic5 ic7 dp dc circuit b rl3 4 3 sw s3 h mute 0 9 cml 7 8 sr i sw s1 - 3~6 ring detector c31 r590 c11 t1 e impedance matching nt 5 g cn15 ~ cn45 receiving sensitivity adj rl6 a r rp s ri oh2 sw s4 j i...

  • Page 491

    41285901th rev.3 491 / 4.3 fn5 circuit diagram 1 lightning arresters (ar1, 2) the nominal operating voltage is 500 v. When connecting the ground of the arrestor to the chassis, tighten arg on the pcb with a screw. At this time, the pcb is grounded through the power cable. The tb1 arrestor ground ter...

  • Page 492

    41285901th rev.3 492 / e line transformer (t1) this circuit processes send/receive signals required for facsimile transmission, dial tone receive signals required for automatic dialing, and mf tone send and remote receive signals. It separates between the line and equipment in terms of dc and also k...

  • Page 493

    41285901th rev.3 493 / figure a3.4.3 block diagram of fn5 tel1 tel2 t rl7 f ic 2 f ic 1 d sr 8 rl2 rl1 cml s ar 1 , ar 2 arresters cn26/cn36 (f) (uk) cn26, cn36 mute ic 7 r q1, q2 q3 4 h 0 9 dbi dp ic5 ic 6 q c 11 c 31 r 590 rl3 t 1 c e mute ficc receiving sensitivity adj pp a g s5-1, 2 6 constant c...

  • Page 494

    41285901th rev.3 494 / 4.4 dn5 circuit diagram 1 lightning arresters (ar1, 2) the nominal operating voltage is 500 v. When connecting the ground of the arrestor to the chassis, tighten arg on the pcb with a screw. At this time, the pcb is grounded through the power cable. The tb1 arrestor ground ter...

  • Page 495

    41285901th rev.3 495 / d ring detectors (ic1) these circuits detect a ring signal arriving to the line. If the input ring signal exceeds a specific voltage, the circuits output a signal of ri having the same frequency as incoming ri. E line transformer (t1) this circuit processes send/receive signal...

  • Page 496

    41285901th rev.3 496 / figure a3.4.4 block diagram of dn5 cn2 tel1 s1-1~2 tel2 cn1 8 sr cml rl 2 7 2 loop current detection lpf 16 khz oh1 rl 1 p rl4 pbxe line ar 1 rl 7 ic 2 f f c 1 i ic 1 d j s1-4 s4-1~2 c31 c r590 c 11 t 1 e b rl 3 mute db1 ic5 ic7 90 dp mute dc circuit 4 3 5 g s4-3, 4 m ic501 1/...

  • Page 497

    41285901th rev.3 497 / a3.5 power supply board caution: • voltage charged in the capacitor may cause shock hazards. After turning on the ac power, never touch the pattern on the power supply board. • for maintenance, oki data corporation recommendes replacement of power supply board (both high volta...

  • Page 498

    41285901th rev.3 498 / (2) block diagram acin sw1 f1 f21 filter power supply circuit +38v +24v +8v +5vs +5v -8v 0v f101 24,25,26 32 31 15 20.21,22,23 30 6,17,18,19 27,28,29 +3.3v 0v cn104 1~5 6~10 cn103 3 1 cn2 acout t 5 heater control circuit low voltage power supply board.

  • Page 499

    41285901th rev.3 499 / h10 a3.6 high-voltage power supply circuit this high-voltage power supply circuit receives the high-voltage generation timing control command that is transmitted in serial through the power supply interface from the control section. It decodes this command by lsi (ic2) and out...

  • Page 500

    41285901th rev.3 500 / sensor control ic2 psout-n +5v high-voltage power supply board +5v ps6 ps4 ps2 ps5 ps3 ps1 7 wrsns-n 6 psin1-n 4 paper-n 8 psin2-n 5 tnrsns-n sensor signal off shield 3 on transparent.

  • Page 501

    41285901th rev.3 501 / a3.7 g4a-pcb this pcb board is optionally available. Using this board allows the system to be ready for the g4 protocol. This board is connected to the mcnt board through the oki’s original mupis interface. The block diagram of this board is shown on the next page. This board ...

  • Page 502

    41285901th rev.3 502 / g4a board block diagram isdn driver ytd421 hc244 1/2 hc244 1/2 hc244 1/2 hc244 1/2 ad (7:0) isdn controller ytd423 pcm codec msm7507-01 epld epm7032lc44 cpu sh7034 flash memor y (512kbyte) d-ram (2mbyte) a (19:0) a (16:1) a (15:0) d (15:0) d (15:0) ce, rd , mr, etc ce, rd , mr...

  • Page 503

    41285901th rev.3 503 / a3.8 g3a-pcb this pcb board is optionally available. Using this board allows the system to be ready for additional g3 line. This board is connected to the mcnt board through the oki's original mupis interface. And this board is connected to the ncu board through the dm2 board....

  • Page 504

    41285901th rev.3 504 / g3a board block diagram epld isplsi2032e cpu sh7034 20mhz x201 x'tal flash memory 512 kbytes dram 2 mbytes ic201 modem data pump mn195004mfn-1 ic202 analog front end tr88017s cn2 (30 pin) dual port ram 2 kbytes a (19:0) dm2 board connection board between g3a and ncu ncu board ...

  • Page 505

    41285901th rev.3 505 / appendix b descriptions of print operation b.1 mechanical components 1) ep drum cartridge the ep (image) cartridge consists of an ep (image) drum, a charger, and a developer. The cartridge forms a toner image on the drum, using an electrostatic latent image formed by the led p...

  • Page 506

    41285901th rev.3 506 / turning the resist motor in the "a" direction drives the hopping roller. Turning the resist motor in the "b" direction drives the resist roller. The resist gear and hopping gear contain one-way clutch, so that turning each of these gears in reverse direction will not be trans-...

  • Page 507

    41285901th rev.3 507 / (a) hopping 1 hopping turns the resist motor in the "a" direction (in the cw direction) and drives the hopping roller to advance the paper until the inlet sensor turns on. (in this case, the resist gear also turns, but the resist roller is prevented from turning by the one-way...

  • Page 508

    41285901th rev.3 508 / (b) feeding 1 after end of hopping, turning the resist motor in the "b" direction (in the ccw direction) drives the resist roller to advance the paper. (in this case, the hopping gear also turns, but the hopping roller is prevented from turning by the one-way clutch gear.) 2 t...

  • Page 509

    41285901th rev.3 509 / the charge roller is composed of two layers consisting of a conductive layer and a surface protective layer that has elasticity, in order to secure a good contact with the ep (image) drum. When the dc voltage (-1.30kv kvdc) applied from the power supply unit exceeds a threshol...

  • Page 510

    41285901th rev.3 510 / 3) exposure light emitted from the led head irradiates the ep (image) drum surface with negative charges. The surface potential of the irradiated part of the ep drum drops, thereby forming an electrostatic latent image associated with the image signal. The ep (image) drum is c...

  • Page 511

    41285901th rev.3 511 / the ep (image) drum surface is charged to about -800 v by the contact charge of the charge roller. When light from the led head irradiates the ep (image) drum surface, the light energy generates positive and negative carriers in the cgl. The positive carriers are moved to the ...

  • Page 512

    41285901th rev.3 512 / 4) developing toner is attracted to the electrostatic latent image on the ep (image) drum surface to convert it into a visible toner image. Developing takes place at the contact between the ep (image) drum and the developing roller. 1 as the toner supply roller rotates while r...

  • Page 513

    41285901th rev.3 513 / note: the toner supply roller and the developing roller are supplied with bias voltages required during the developing process as shown below. -500 vdc is supplied to the toner supply roller, -265 vdc to the developing roller. Connected and bias voltage supplied when the cover...

  • Page 514

    41285901th rev.3 514 / 5) transfer the transfer roller is composed of conductive sponge material and is designed to make the ep (image) drum surface and the paper closely into contact. Paper is placed over the ep (image) drum surface, and a positive charge, opposite in polarity to the toner, is appl...

  • Page 515

    41285901th rev.3 515 / 6) fusing after the end of the transfer operation, the unfused toner image is fused on the paper under heat and pressure as it passes between the heater roller and the back-up roller. The heater roller with a teflon coating incorporates a 500 w heater (halogen lamp), which hea...

  • Page 516

    41285901th rev.3 516 / 7) cleaning after the end of the transfer, residual toner on the ep (image) drum is attracted to the cleaning roller temporarily by static electricity to clean the ep (image) drum surface. 8) cleaning of rollers the charge roller, transfer roller and cleaning roller are cleane...

  • Page 517

    41285901th rev.3 517 / b.3 errors b.3.1 errors list the errors are listed below. 1) major trouble errors • fuser error • fan error • 2'nd tray communication error • toner lockout 2) recoverable errors • cover open • 2'nd tray route open • paper size error • face-up route open • no cassette in 2'nd t...

  • Page 518

    41285901th rev.3 518 / fanon fansns max3sec max3sec b.3.2 major trouble errors b.3.2.1 fuser error the fuser error indicates an error in thermister on heater. In case the fuser error occurs at the time of printing, the heater is turned off soon but the printing continues of that page. However, if th...

  • Page 519

    41285901th rev.3 519 / b.3.2.4 2'nd tray communication error this error is generated if on sending a command to the 2'nd tray is returned no-status (90 ms) or an undefined status. However, in case there is no status when reset, it will be considered that the 2'nd tray is not mounted. B.3.2.5 cover o...

  • Page 520

    41285901th rev.3 520 / b.3.3 recoverable errors the three recoverable errors are listed in the table below. Status 2’nd tray route open description and supervising sensor paper supply route from the option 2’nd tray to the main body is open, recording paper of the 1’st tray is being replaced. No pap...

  • Page 521

    41285901th rev.3 521 / b.3.3.1 toner low detection • composition the device consists of the stirring gear which rotates at a constant rate, the stirring bar and the magnet on the stirring bar. The stirring bar rotates through the link on the protrusion in the stirring gear. The configuration of stir...

  • Page 522

    41285901th rev.3 522 / low toner alarm a check for low toner is carried out at all times when the drum is rotating (rotation in opposite direction is excluded). • the toner sensor is not monitored while the drum motor is in halt. Toner full state t1 tnrsns-n toner low state t1 t tnrsns-n • when the ...

  • Page 523

    41285901th rev.3 523 / b.4 other special cases b.4.1 manual paper feed turning on of the inlet sensors without the hopping operation indicates manual paper feeding for okifax 5750/5950 (excluding when power is on). B.4.2 cleaning the image drum needs cleaning since it gets dirty after having printed...

  • Page 524

    41285901th rev.3 524 / toner cartridge ep cartridge developing roller led head charge roller heat roller hopping roller resist roller inlet sensor lever paper sensor transfer roller cleaning roller back-up roller outlet sensor paper cassette lever-change.

  • Page 525

    41285901th rev.3 525 / board name drawing drawing no. 40691701ss 40691705bt 40691706bt 40660301ss 40660301bt 40692001ss 40692001bt 40717001ss 40717001bt 41264401ss 41264401bt 40691901ss 40691901bt 40691902bt 40691903bt 40462701ss 40462702bt 40692001ss 40692101bt 40002901ss 40002903bt 40003001ss 4000...

  • Page 526

    41285901th rev.3 526 / x'tal 19.6608mhz main-cpu sh7034 (112pqfp) rom: 64k x8bit ram: 4k x8bit lan board board-dm1 board-g4a 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x 8bit jp1 jp2 (7p) ...

  • Page 527

    41285901th rev.3 527 / 20 x 4 lcd lcd drv lcd cnt +5vs +5vs (16p) board -p77 41 keys (14p) (14p) cn1 cn2 ope unit x'tal 6mhz sub reset m51957af cpu 38002m2 rom 8k x 8bit ram 384 x 8bit jp1 jp2 (7p) (7p) 27 keys start key led x 8 cn1(16p) +5v /+5vs board-p76 pc1 pc2 shift reg/a.Sw 2592 dot sensor led...

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  • Page 548

    41285901th rev.3 548 / 1 1 40691799 pcb-m76 1 rev.8 4pu 2 3 4 d12,d501 6110225n0001 1ss392(te85r) 2 u d-signal -c 5 d5-d7 611a0000n0002 ss100ma80vkcp 3 d-signal -c 6 d502,d504,d505 611a0000n0003 ss100ma80vscp 5 ,d730,d901 d-signal -c 7 d13 611a0003l0001 1s953/1s2075k/1s2473 1 4kh-31051- d-signal - 1...

  • Page 549

    41285901th rev.3 549 / 27 r119 3235003f0222 cr/rk73h/erj/mcrf222 1 u res-met rn -c 28 r594 3235003f0241 cr/rk73h/erj/mcrf241 1 u res-met rn -c 29 r504 3235003f0243 cr/rk73h/erj/mcrf243 1 u res-met rn -c 30 r615,r616 3235003f0270 cr/rk73h/erj/mcrf270 2 u res-met rn -c 31 r529 3235003f0271 cr/rk73h/er...

  • Page 550

    41285901th rev.3 550 / 49 r8,r15,r94,r95 3235003j0103 cr/rk73k/erj/mcrj103 29 u ,r102,r103,r202, res-met rn -c r203,r212,r213 ,r220,r505,r597 ,r598,r603-r605 ,r607,r638-r641 ,r913-r919 50 r525,r543,r600 3235003j0104 cr/rk73k/erj/mcrj104 7 u ,r601,r608,r700 res-met rn -c ,r701 51 r501 3235003j0105 cr...

  • Page 551

    41285901th rev.3 551 / 69 r34-r36,r38,r39 3235003j0473 cr/rk73k/erj/mcrj473 52 u ,r40,r62,r64,r68 res-met rn -c ,r80-r82,r84,r86 ,r88,r92 ,r96-r101,r104 ,r105,r110-r113 ,r155,r518,r550 ,r562,r563,r573 ,r577,r596,r602 ,r610,r631 ,r633-r635,r650 ,r660,r662-r664 ,r706,r720-r723 70 r45-r60,r201 3235003j...

  • Page 552

    41285901th rev.3 552 / 84 r625,r627 323a5003j0200 rm73b2a200j 2 res-met rn -c 85 r67 323a5003j0390 rm73b2a390j 1 res-met rn -c 86 r124 323a5003f0470 rm73b2a470f 1 res-met rn -c 87 r586,r587 323a5003p0001 2125jpw 4 ,r589,r590 res-met rn -c 88 r5,r6 324a1001j0209 msf1/2b2ohmj 2 4kh-31051- res-met ox -...

  • Page 553

    41285901th rev.3 553 / 101 c705,c706 3033003c0220 grm/umk/mch/220ch 2 cap-ceramic -c 102 c32,c35,c38 3033003c0221 grm/umk/mch/221ch 16 u ,c46,c47,c206 cap-ceramic -c ,c544,c574-c577 ,c581,c586,c625 ,c662,c710 103 c720 3033003c0470 grm/umk/mch/470ch 1 cap-ceramic -c 104 c906 3033005c0911 umk107ch911j...

  • Page 554

    41285901th rev.3 554 / 112 c25,c45,c48,c49,c65 3036003z0104 grm/tmk/mch/104z 25v 115 u ,c75,c76,c204,c205 cap-ceramic -c ,c208,c209,c211 ,c504-c506 ,c509-c511,c516,c518 ,c519,c522,c524,c525 ,c528,c529 ,c532-c539,c541 ,c546,c549,c552 ,c554,c555,c560 ,c561,c566,c572 ,c579,c580,c584,c585 ,c587-c591,c59...

  • Page 555

    41285901th rev.3 555 / 125 c9,c23 304a1180h1470 kmg50vb-47m-fc 50v 2 cap-alum(ce) - 47uf 126 c666 303a4115m93103 ck92c1h103ms 50v 1 cap-ceramic- 127 128 ic22 7001050n1053 sn74s1053ns 1 u digital ic-bip-s 129 ic34 702a1703n0000 74hc00fp 1 digital ic-mos-s 130 ic24 702a1703n0008 74hc08fp 1 digital ic-...

  • Page 556

    41285901th rev.3 556 / 151 ic1 720a4022n0008 m51953afp 1 analog-biplin -s 152 ic205 731a0029n0002 bu4053bcf 1 analog-mos sw -s 153 ic21 731a0525n0001 tc4051bf 1 analog-mos sw -s 154 ic202 7320003n0001 tr88017/tr88017s 1 analog-mosdata-f 155 ic201 7320027n0001 mn195004mfn1 1 analog-mosdata-f 156 ram2...

  • Page 557

    41285901th rev.3 557 / 177 178 tr7-tr10,tr507 600a1003n0003 a1344/un2111/dta114k 5 tr-pnp/h freq -c 179 tr504 600a1025m0017y 2sa1162-y 1 tr-pnp/h freq -c 180 tr1,tr2 600a1125m0011y 2sa950-y 2 4lh-31420 tr-pnp/h freq - 181 tr3,tr4 601a1032n0002 2sb1123 2 tr-pnp/l-freq -c 182 tr5,tr6,tr11 602a1025m003...

  • Page 558

    41285901th rev.3 558 / 203 cn12 224a4325p0300 5-176135-4 1 m connector-pcb - 204 cn11 224a4325p0500 6-176135-6 1 m connector-pcb - 205 cn19 2451004p0720 179759-1 1 socket-semicon- 206 cn16 2244121p0800 tx25-80p-12st-h1 1 m connector-pcb - 207 cn201 224a4335p0500 2-176837-4 1 m connector-pcb - 208 20...

  • Page 559

    41285901th rev.3 559 / 229 230 231 232 rev. No part number part name q'ty unit use notes drawing oki data corporation name: okifax5950 m76-5 okifax5950 m76-15 (spare parts) pcb assy.-m76 drawing no. 40691705bt 12/12.

  • Page 560

    41285901th rev.3 560 / 1 1 40691799 pcb-m76 1 rev.8 4pu 2 3 4 d12,d501 6110225n0001 1ss392(te85r) 2 u d-signal -c 5 d5-d7 611a0000n0002 ss100ma80vkcp 3 d-signal -c 6 d502,d504,d505 611a0000n0003 ss100ma80vscp 5 ,d730,d901 d-signal -c 7 d13 611a0003l0001 1s953/1s2075k/1s2473 1 4kh-31051- d-signal - 1...

  • Page 561

    41285901th rev.3 561 / 27 r119 3235003f0222 cr/rk73h/erj/mcrf222 1 u res-met rn -c 28 r594 3235003f0241 cr/rk73h/erj/mcrf241 1 u res-met rn -c 29 r504 3235003f0243 cr/rk73h/erj/mcrf243 1 u res-met rn -c 30 r615,r616 3235003f0270 cr/rk73h/erj/mcrf270 2 u res-met rn -c 31 r529 3235003f0271 cr/rk73h/er...

  • Page 562

    41285901th rev.3 562 / 49 r8,r15,r94,r95 3235003j0103 cr/rk73k/erj/mcrj103 29 u ,r102,r103,r202 res-met rn -c ,r203,r212,r213 ,r220,r505,r597 ,r598,r603-r605 ,r607,r638-r641 ,r913-r919 50 r525,r543,r600 3235003j0104 cr/rk73k/erj/mcrj104 7 u ,r601,r608,r700 res-met rn -c ,r701 51 r501 3235003j0105 cr...

  • Page 563

    41285901th rev.3 563 / 69 r34-r36,r38,r39 3235003j0473 cr/rk73k/erj/mcrj473 51 u ,r62,r64,r68 res-met rn -c ,r80-r82,r84,r86 ,r88,r92 ,r96-r101,r104 ,r105,r110-r113 ,r155,r518,r550 ,r562,r563,r573 ,r577,r596,r602 ,r610,r631 ,r633-r635,r650 ,r660,r662-r664 ,r706,r720-r723 70 r45-r60,r201 3235003j0474...

  • Page 564

    41285901th rev.3 564 / 85 r67 323a5003j0390 rm73b2a390j 1 res-met rn -c 86 r124 323a5003f0470 rm73b2a470f 1 res-met rn -c 87 r586,r587,r589 323a5003p0001 2125jpw 4 ,r590 res-met rn -c 88 r5,r6 324a1001j0209 msf1/2b2ohmj 2 4kh-31051- res-met ox - 152 89 r3,r4 324a1001j0518 msf1/2b0.51ohmj 2 4kh-31051...

  • Page 565

    41285901th rev.3 565 / 102 c35,c38,c46,c47 3033003c0221 grm/umk/mch/221ch 15 u c206,c544 cap-ceramic -c ,c574-c577,c581 ,c586,c625,c662 ,c710 103 c720 3033003c0470 grm/umk/mch/470ch 1 cap-ceramic -c 104 c906 3033005c0911 umk107ch911jz-t 50v 1 u cap-ceramic -c 105 c57,c66-c72,c77 3036003k0102 grm/umk...

  • Page 566

    41285901th rev.3 566 / 112 c25,c45,c48,c49,c65 3036003z0104 grm/tmk/mch/104z 25v 115 u c75,c76,c204,c205 cap-ceramic -c ,c208,c209,c211 ,c504-c506 ,c509-c511,c516,c518 ,c519,c522,c524,c525 ,c528,c529 ,c532-c539,c541 ,c546,c549,c552 ,c554,c555,c560 ,c561,c566,c572 ,c579,c580,c584,c585 ,c587-c591,c593...

  • Page 567

    41285901th rev.3 567 / 125 c9,c23 304a1180h1470 kmg50vb-47m-fc 50v 2 cap-alum(ce) - 47uf 126 c666 303a4115m3103 ck92c1h103ms 50v 1 cap-celamic- 127 128 ic22 7001050n1053 sn74s1053ns 1 u digital ic-bip-s 129 ic34 702a1703n0000 74hc00fp 1 digital ic-mos-s 130 ic24 702a1703n0008 74hc08fp 1 digital ic-m...

  • Page 568

    41285901th rev.3 568 / 151 ic1 720a4022n0008 m51953afp 1 analog-biplin -s 152 ic205 731a0029n0002 bu4053bcf 1 analog-mos sw -s 153 ic21 731a0525n0001 tc4051bf 1 analog-mos sw -s 154 ic202 7320003n0001 tr88017/tr88017s 1 analog-mosdata-f 155 ic201 7320027n0001 mn195004mfn1 1 analog-mosdata-f 156 ram2...

  • Page 569

    41285901th rev.3 569 / 177 178 tr7-tr10,tr507 600a1003n0003 a1344/un2111/dta114k 5 tr-pnp/h freq -c 179 tr504 600a1025m0017y 2sa1162-y 1 tr-pnp/h freq -c 180 tr1,tr2 600a1125m0011y 2sa950-y 2 4lh-31420 tr-pnp/h freq - 181 tr3,tr4 601a1032n0002 2sb1123 2 tr-pnp/l-freq -c 182 tr5,tr6,tr11 602a1025m003...

  • Page 570

    41285901th rev.3 570 / 203 cn6 2243022p0100 b10b-eh 1 m connector-pcb - 204 cn12 224a4325p0300 5-176135-4 1 m connector-pcb - 205 cn11 224a4325p0500 6-176135-6 1 m connector-pcb - 206 cn19 2451004p0720 179759-1 1 socket-semicon- 207 cn16 2244121p0800 tx25-80p-12st-h1 1 m connector-pcb - 208 cn201 22...

  • Page 571

    41285901th rev.3 571 /.

  • Page 572

    41285901th rev.3 572 /.

  • Page 573

    41285901th rev.3 573 /.

  • Page 574

    41285901th rev.3 574 / 1 40660399 pcb-h10 1 d101-d104,d1 6100003m0001 eu02a/rl105f-f 12 4kh-31051- 06-d109,d112 d-rectifying -q 127 u ,d113,d119,d 126 d110,d111,d1 40681301 or-dhm/esja/shv-06 6 4kh-31051- 15,d116,d121 127 ,d127 d51,d114,d12 611a0003l0001 1s953/1s2075k/1s2473 4 4kh-31051- 2,d123 d-si...

  • Page 575

    41285901th rev.3 575 / r101 321a1421j0513 rd1/4y51kohmj 1 4kh-31051- res-carbon flm- r110 3231203f0753 1/4w 75kohmf(axial) 1 u res-met rn -q r60 3233020f0184 sn15k2cu 180kohmf 1 u res-met rn - r58 3233020f0303 sn15k2cu 30kohmf 1 u res-met rn - r61,r62 3233020f0333 sn15k2cu 33kohmf 2 u res-met rn - r...

  • Page 576

    41285901th rev.3 576 / ic2 7024633m2003 lc26023a-na5 1 u digital ic-mos- ic4 720a0000m0002 324p 1 analog-biplin - ic5 720a0000m0033 358p 1 analog-biplin - ic7 720a4037m0015 pst592d-2 1 analog-biplin - q52 600a1003m0001 2sa608sp/2sa933s 1 4lh-31420 tr-pnp/h freq - q53-q57 600a1123m0015 2sa1152-k/l 5 ...

  • Page 577

    41285901th rev.3 577 / s24,s34,s43, ta-0.6 short wire 19 l=55mm p=10.0mm s45-s48,s51- s53,s55,s56, s58,s62,s63, s65,s68,s76, s98 6 s69,s70,s72, ta-0.6 short wire 6 l=55mm p=12.5mm s75,s77,s78 s38,s50,s83- ta-0.6 short wire 6 l=55mm p=15mm s85,s90 s92-s94 ta-0.6 short wire 3 l=55mm p=17.5mm 6 s74,s95...

  • Page 578

    41285901th rev.3 578 /.

  • Page 579

    41285901th rev.3 579 /.

  • Page 580

    41285901th rev.3 580 / 1 40692099 pcb-p76 1 d501-d508 611a0000n0002 ss100ma80vkcp 8 d-signal -c r515 3235003j0100 cr/rk73k/erj/mcrj100 1 u res-met rn -c r522-r525 3235003j0101 cr/rk73k/erj/mcrj101 4 u res-met rn -c r532 3235003j0102 cr/rk73k/erj/mcrj102 1 u res-met rn -c r512,r514,r5 3235003j0103 cr...

  • Page 581

    41285901th rev.3 581 / c40 304a1046h1688 50ms5-0.68m 50v 1 cap-alum(ce) - c1,c6,c16 3041003c1470 uvx/sme-16v-47uf 16v 3 cap-alum(ce) -p ic503 702a1703n0008 74hc08fp 1 digital ic-mos-s ic505 702a1703n0032 74hc32fp 1 digital ic-mos-s ic504 702a1703n0126 74hc126fp 1 digital ic-mos-s ic502 7200022n0001 ...

  • Page 582

    41285901th rev.3 582 /.

  • Page 583

    41285901th rev.3 583 / 1 40717099 pcb-p77 1 cn1 2243016p0140 14r-fj 1 connector-pcb - sw1-sw40 2051004p1000 evq11004k 40 sw41 2051002p1000 ese11sv1 1 s1-s24 ta-0.6 short wire 24 l=32mm p=10.16 issued: dco no. Oki data corporation japan pcb assy- p77 40717001bt - 1/1 rev. Symbol oki part number descr...

  • Page 584

    41285901th rev.3 584 /.

  • Page 585

    41285901th rev.3 585 / 1 1 41264499 pcb-dlk 1 rev.2 3pu 2 3 c501,c502 303a6008z3104 ck2012f1h104z 50v 2 cap-ceramic -c 4 cn1 2243100p0070 07ff-sf 1 connector-pcb - 5 ic501-ic508 6410032n0001 dn8797msa-txl 8 convert-mg.E -c 6 ic509 7022421n3157 hd74lv157atel 1 m digital ic-mos-b 7 8 9 10 11 12 13 14 ...

  • Page 586

    41285901th rev.3 586 /.

  • Page 587

    41285901th rev.3 587 / 1 40691999 pcb-ra1 1 rev.2 r502,r504 3255003p0001 cr/rk73z/erj/mcrj-0v 2 u res-zero ohm -c c1,c4,c501 3036003k0102 grm/umk/mch/ 102b 4 u ,c504 cap-ceramic -c c2,c3,c502 3036003z0104 grm/tmk/mch/104z 25v 4 u ,c503 cap-ceramic -c ram1 8020003n4606 4161204l-60ts 1 u memory-mosdra...

  • Page 588

    41285901th rev.3 588 / 1 40691999 pcb-ra1 1 rev.2 r502,r504 3255003p0001 cr/rk73z/erj/mcrj-0v 2 u res-zero ohm -c c1,c4,c501 3036003k0102 grm/umk/mch/ 102b 4 u ,c504 cap-ceramic -c c2,c3,c502 3036003z0104 grm/tmk/mch/104z 25v 4 u ,c503 cap-ceramic -c ram1, 8020003n4606 4161204l-60ts 2 u ram501 memor...

  • Page 589

    41285901th rev.3 589 / 1 1 40691999 pcb-ra1 1 rev.2 4pu 2 3 4 r501,r503 3255003p0001 cr/rk73z/erj/mcrj-0v 2 u res-zero ohm -c 5 6 c1,c4,c501,c504 3036003k0102 grm/umk/mch/ 102b 4 u cap-ceramic -c 7 c2,c3,c502,c503 3036003z0104 grm/tmk/mch/104z 25v 4 u cap-ceramic -c 8 9 ram1 40914901 or-memory-mosdr...

  • Page 590

    41285901th rev.3 590 /.

  • Page 591

    41285901th rev.3 591 /.

  • Page 592

    41285901th rev.3 592 /.

  • Page 593

    41285901th rev.3 593 /.

  • Page 594

    41285901th rev.3 594 /.

  • Page 595

    41285901th rev.3 595 /.

  • Page 596

    41285901th rev.3 596 /.

  • Page 597

    41285901th rev.3 597 / 1 2 1 40462799 pcb-g4a 1 4pu 3 4 cn1 2244111p0800 tx24-80r-6st-h1 1 m connector-pcb - 5 cn2 224a3618p0640 00-8345-396-949-014 1 m connector-pcb - 6 cn3 223a3435p0001 tm5rl-88 1 m connector-plug- 7 8 9 10 c3,c6 304a1180a1471 kmg10vb-470m-fc 10v 2 cap-alum(ce) - 11 c4 3041103e12...

  • Page 598

    41285901th rev.3 598 / 22 c117-c125,c156 3036003z0104 grm/tmk/mch/104z 25v 49 ,c502,c505-c507 cap-ceramic -c ,c510,c515,c516 ,c526-c529,c533 ,c535,c536 ,c542-c546 ,c548-c551,c553 ,c554,c559,c560 ,c562-c566,c569 ,c570,c573,c575 ,c578,c579,c590 23 24 25 r582 3235003f0203 cr/rk73h/erj/mcrf203 1 res-met...

  • Page 599

    41285901th rev.3 599 / 42 r540,r542 3235003j0822 cr/rk73k/erj/mcrj822 2 res-met rn -c 43 r105-r109,r111 3255003p0001 cr/rk73z/erj/mcrj-0v 40 ,r113,r114,r148 res-zero ohm -c ,r151,r153,r154 ,r161-r169,r171 ,r173,r175,r187 ,r208,r523 ,r583-r586 ,r597-r605 44 45 rm1-rm9 3345003j0220 cn1j4/exbv8v22ohmj ...

  • Page 600

    41285901th rev.3 600 / 65 66 fls 41317101 flash mem.Ic 1 4yr 67 68 cpu 8530432n0005 hd6437034ae08f 1 cpu-mos (rom) -f 69 70 osc1 3801001b0002 hc-49/u03c-19.66mhz 1 osc-crystal -c 71 osc2 3801001b0001 hc-49/u03c-12.288mhz 1 osc-crystal -c 72 73 74 lc1 342a1013n0223 mt-y223nb 1 comp par-lc - 75 76 t1 ...

  • Page 601

    41285901th rev.3 601 /.

  • Page 602

    41285901th rev.3 602 / 1 40692199 pcb-dm1 1 rev.2 r505-r536 3255003p0001 cr/rk73z/erj/mcrj-0v 32 u res-zero ohm -c c501 3036003z0104 grm/tmk/mch/104z 25v 6 u ,c504-c507 cap-ceramic -c ,c510 cn2 224a3618p0640 00-8345-396-949-014 1 m connector-pcb - cn1 tx24-80r-6st-h1 1 connector-pcb - issued: dco no...

  • Page 603

    41285901th rev.3 603 / high voltage low voltage high voltage low voltage.

  • Page 604

    41285901th rev.3 604 /.

  • Page 605

    41285901th rev.3 605 / 1 40002999 pcb-unc 1 2 ar1,2 5431002g0351 rh412-351mft 2 u srh412-351mft c1 306a2221k5474 ecq-e2474kf 250v 1 cap-plast flm - c4 3041203v1470 sme35vb47bp 35v 1 u cap-alum(ce) -p c30 304a1122a1101 sme10vb-100bp-oa 10v 1 cap-alum(ce) - c31 306a2221k5104 ecq-e2104kf 250v 1 cap-pla...

  • Page 606

    41285901th rev.3 606 / r574 323a5003j0163 rm73b2a163j 1 res-met rn -c r575 323a5003j0620 rm73b2a620j 1 res-met rn -c rl1,2,3,6 2601006p1000 sy-5w-k 4 u w relay-general - t1 3613100p0001 95u 1 u w tformer-lf - t1 40332101 shild-case 1 t1 40332102 shild-case 1 vr2 632a0030m0011 vr-61ss 1 4kh-31051- se...

  • Page 607

    41285901th rev.3 607 / high voltage (primary) low voltage (secondary).

  • Page 608

    41285901th rev.3 608 / 1 40003099 pcb-wn5 1 ar1,ar2 5431001g0501 ra-501p-v6-y-2 2 u arrester-p c1,c201 306a2221k5474 ecq-e2474kf 250v 2 cap-plast flm - c5 304a1122a1101 sme10vb-100bp-oa 10v 1 cap-alum(ce) - c11 3041203a2229 uvp2a2r2 100v 1 u cap-alum(ce) -p c13 3041003h1229 uvr1h2r2 50v 1 u cap-alum...

  • Page 609

    41285901th rev.3 609 / ic5,ic7 6523123m0002 ps2532-1 2 u photo-coupler - ic10 760a0403m0701 2003p 1 array-tr - q3 603a1121m0010 2sd1209k 1 4lh-31420 tr-npn/l-freq - q502 602a1025m0033 2sc2712-y/g 1 tr-npn/h-freq -c r2,r202,r402 324a3011j0303 mos1-30kohmju 3 res-met ox - r302 3243010j0103 mos1-10k oh...

  • Page 610

    41285901th rev.3 610 / r823 323a5003f0201 rm73b2a201f 1 res-met rn -c r836 323a5003f0331 rm73b2a331f 1 res-met rn -c r837 323a5003f0752 rm73b2a752f 1 res-met rn -c r839 323a5003f0133 rm73b2a133f 1 res-met rn -c rl1,rl2 2601004p1000 ba-5w-k 2 u w relay-general - rl3 2601005p1000 jv-5-k 1 u w relay-ge...

  • Page 611

    41285901th rev.3 611 / high voltage (primary) low voltage (secondary).

  • Page 612

    41285901th rev.3 612 / 1 40003199 pcb-dn5 1 ar1,ar2 5431001g0501 ra-501p-v6-y-2 2 u arrester-p c1 306a2221k5474 ecq-e2474kf 250v 1 cap-plast flm - c5 304a1122a1101 sme10vb-100bp-oa 10v 1 cap-alum(ce) - c7,c10 3062002j2223 ecqb1223jf3 100v 2 u cap-plast flm -p c9,c31 3062002j2473 ecqb1473jf3 100v 2 u...

  • Page 613

    41285901th rev.3 613 / d502,d503 611a0000n0003 ss100ma80vscp 2 d-signal -c db1 610a1027m0002d s1wba60 1 d-rectifying - ic1 6520128m0001 pc123ys 1 u photo-coupler - ic2 6520123m0001 ps2525-1 1 u photo-coupler - ic5,ic7 6523123m0002 ps2532-1 2 u photo-coupler - ic10 760a0403m0701 2003p 1 array-tr - ic...

  • Page 614

    41285901th rev.3 614 / r730 323a5003j0332 rm73b2a332j 1 res-met rn -c r501 323a5003f0102 rm73b2a102f 1 res-met rn -c r521 323a5003f0104 rm73b2a104f 1 res-met rn -c r527 323a5003f0512 rm73b2a512f 1 res-met rn -c r523,r536 323a5003f0241 rm73b2a241f 2 res-met rn -c r539 323a5003f0113 rm73b2a113f 1 res-...

  • Page 615

    41285901th rev.3 615 / low voltage (secondary) high voltage (primary).

  • Page 616

    41285901th rev.3 616 / 1 40003299 pcb-fn5 1 ar1,ar2 5431001g0501 ra-501p-v6-y-2 2 u arrester-p c1 306a2221k5474 ecq-e2474kf 250v 1 cap-plast flm - c5 304a1122a1101 sme10vb-100bp-oa 10v 1 cap-alum(ce) - c11 3041203a2229 uvp2a2r2 100v 1 u cap-alum(ce) -p c13 3041003h1229 uvr1h2r2 50v 1 u cap-alum(ce) ...

  • Page 617

    41285901th rev.3 617 / ic1 6520128m0001 pc123ys 1 u photo-coupler - ic2 6520123m0001 ps2525-1 1 u photo-coupler - ic5,ic6,ic7 6523123m0002 ps2532-1 3 u photo-coupler - ic10,ic11 760a0403m0701 2003p 2 array-tr - q1 600a1132m0001 2sa1248 1 tr-pnp/h freq - q2 600a1226f0018 2sa1491 1 tr-pnp/h freq - q3 ...

  • Page 618

    41285901th rev.3 618 / r639 323a5003f0153 rm73b2a153f 1 res-met rn -c rl1,rl2 2601004p1000 ba-5w-k 2 u w relay-general - rl3,rl5 2601005p1000 jv-5-k 2 u w relay-general - rl6 2601006p1000 sy-5w-k 1 u w relay-general - rl7 2611000p1000 ulr-t10910h 1 u relay-lead - t1 3613000p0001 sr-422 1 u tformer-l...

  • Page 619

    41285901th rev.3 619 / mpw2520 circuit diagram sips1360 (120v) okifax 5750/5950 sw1 l1 d1 fg z1 c1 c2 c3 c4 r1 f1 fg l n a b c5 c18 + r30 r2 r3 c6 r4 t1 d2 4 6 ntc1 c8 bea1 c7 c17 fg r7 r6 c10 c12 pc1 d5 d4 d9 d6 c11 r12 r13 r11 d8 r5 r8 c9 q2 r9 r18 r17 r19 d7 1 2 q1 a b f21 z21 c21 tra1 c22 r22 r ...

  • Page 620

    41285901th rev.3 620 / d1 diode d3sba60 1 shindengen electric mfg. D302 diode era15-06 1 fuji electric co.,ltd. D301, 501 diode yg811s06r 2 fuji electric co., ltd. D201 diode yg902c2r 1 fuji electric co., ltd. D4, 6, 7, 8, 9 diode 1ss133 5 rohm co.,ltd. D701 diode erb44-06 1 fuji electric co., ltd. ...

  • Page 621

    41285901th rev.3 621 / z1 transient voltage enc241 1 fuji electric surge suppessor co., ltd z21 transient voltage enc471 1 fuji electric surge suppessor co., ltd. Ntc1 ntc thermistor 1 murata mfg. Nth1d8r0 co., ltd. R19, 21, 22 resistor 1/4w 10 Ω 3 r414 resistor 1/4w 100 Ω 1 r7 resistor 1/4w 180 Ω 1...

  • Page 622

    41285901th rev.3 622 / r407, 409 resistor 1/4w 100 Ω 2 r408, 410 resistor 1/4w 330 Ω 2 r513, 514 resistor 1/4w 3.9k Ω 2 r11 resistor 1/4w 8.2k Ω 1 r241 resistor 1/4w 12k Ω 1 r5 resistor 1/4w 20k Ω 1 r245 resistor 1/4w 27k Ω 1 r242 resistor 1/4w 47k Ω 1 r244 resistor 1/4w 82k Ω 1 r243 resistor 1/4w 1...

  • Page 623

    41285901th rev.3 623 / c1 film capacitor 1 okaya electric ac250v 0.1 µ f (re) co., ltd c277 film capacitor 1 rubycon co., ltd 50v 470pf c9 film capacitor 1 rubycon co., ltd 50v 4700pf c12 film capacitor 1 rubycon co., ltd 50v 0.01 µ f c501, 502 electrolytic capacitor 2 nippon chemi-con 10v 1200 µ f(...

  • Page 624

    41285901th rev.3 624 / cn003 connector 1 kyocera elco 00-8332-232-990-012 corporation cn103 connector b10b-eh-a 1 japan solderless termimal mfg. Co., cn002 connector b2p3-vh 1 japan solderless terminal mfg. Co., cn004 connector 15jq-st 1 japan solderless terminal mfg. Co., fg bracket 3 kyoshin kogyo...

  • Page 625

    41285901th rev.3 625 / mpw2420 circuit diagram sips1359 (230v) okifax 5750/5950 fg l n a b + c32 d31 c8 bea1 c31 c7 c17 fg c5 c18 r30 r2 c6 r31 r4 c203 d201 c201 c301 d202 d203 d503 d301 bea201 r205 r207 q201 d205 r7 r6 c10 c12 pc1 pc5 ic1 d5 d4 d9 d15 d8 r12 c51 r51 r13 r11 r5 r9 r18 r19 q1 d7 4 69...

  • Page 626

    41285901th rev.3 626 / d1 diode d3sba60 1 shindengen electric mfg. Co., d32,33, 302 diode era15-06 3 fuji electric co., ltd. D301, 501 diode yg811s06r 2 fuji electric co., ltd. D201 diode yg902c2r 1 fuji electric co., ltd. D4, 7, 8, 9, diode 1ss133 13 rohm co., ltd. D101, 102 d103, 104, d205, 206, d...

  • Page 627

    41285901th rev.3 627 / ic241 integrated circuit 1 new japan radio njm2901n co., ltd. Ic302, 701 integrated circuit 2 toshiba corp. Int'l ta7808s operations-elect. Ic301 integrated circuit 1 toshiba corp. Int'l ta78m24s operations-elect. Ic402, 501 integrated circuit 2 toshiba corp. Int'l ta76431s op...

  • Page 628

    41285901th rev.3 628 / r101, 206 resistor 1/4w 4.7k Ω 2 r203 resistor 1/4w 6.8k Ω 1 r301, 413, resistor 1/4w 10k Ω 7 r512, 515 r517, 703, r704 r201, 208, resistor 1/4w 15k Ω 3 r209 r105 resistor 1/4w 18k Ω 1 r12 resistor 1/4w 27k Ω 1 r302 resistor 1/4w 33k Ω 1 r708 resistor 1/4w 47k Ω 1 r51 resistor...

  • Page 629

    41285901th rev.3 629 / r23 resistor 1/6w 150 Ω 1 r405 resistor 2w 0.1 Ω 1 r4, 31 resistor 1w 150k Ω 2 vr401 resistor 1/10w 500 Ω 1 vr501 resistor 1/10w 1k Ω 1 c51 ceramic capacitor 1 murata mfg. Co., 50v 100pf ltd. C203 ceramic capacitor 1 murata mfg. Co., 500v 1000pf ltd. C22, 202, 303, ceramic cap...

  • Page 630

    41285901th rev.3 630 / c31 electrolytic capacitor 1 nippon chemi-con 400v 1 µ f(kmg) ltd. C5 electrolytic capacitor 1 nippon chemi-con 400v 180 µ f(kmm) ltd. C201 electrolytic capacitor 1 nippon chemi-con 63v 470 µ f(lxv) ltd. C701 electrolytic capacitor 1 nippon chemi-con 35v 220 µ f(lxv) ltd. L21 ...

  • Page 631

    41285901th rev.3 631 / cn106 connector 1 japan solderless b12ps-tb-2 or mb12p-90 terminal mfg. Co., bea201 wire 5mm 3 r106, 205 printed wiring board 1 sw1 ac switch sj-w2p4a-03bb2 1 echo electric co., ltd. Attachment plug 1 yamate electric ap-300-2-b-1 co., ltd. Heat sink a 2 heat sink b 1 heat sink...

  • Page 632

    41285901th rev.3 632 / hook telu hand set on hook off hook cn2 1 2 3 4 cn1 1 2 3 4 cn2 1 2 3 4 db1 cn3 1 2 3 4 5 6 speech circuit option telu block diagram note: us version this block diagram is destined for the following countries: usa and canada..

  • Page 633

    41285901th rev.3 633 / ic1 ba6566 vl cl aoc rl at mp /mu pdc gnd vcc toe rc ri t12 t11 tc r02 r01 4 3 6 2 10 14 13 9 1 7 11 12 15 16 17 c10 r11 c11 + r12 c12 r13 c13 db1 ~ ~ + - sc1 sc2 c1 + r1 r2 r3 r4 + c2 cn1 cn3 off hook 1 2 3 4 1 2 3 4 5 6 c9 r9 r10 c7 r7 c8 r8 c6 r6 r5 r14 c14 r15 c15 r16 c3 +...

  • Page 634

    41285901th rev.3 634 / 1 4003-6262p001 telu printed wiring board 1 2pu (1 layer) db1 610a1027m0002c s1wba40 1 rectifying diode sc1, 2 632a0035m8004 sc57-ft 2 varistor ic1 720a4029m0005 ba6566 1 bip liner ic r1 323a4024f0122 rnm1/4c2-1.2k‰f 1 rn resistor r2 323a4024f0103 rnm1/4c2-10k‰f 1 rn resistor ...

  • Page 635

    41285901th rev.3 635 / c9 - 11, 306a2026k1102 c2fec1h102k-fo 5 c14, 15 cq-m capacitor 50v 2700 f c12, 13 306a2228k2563 mm-3b2a563k 2 cf capacitor 100v 0.056 f cn1 224a3535p0040 b4b-eh 1 pc connector cn2 224a3840p0040 df3a-4p-2dsa 1 pc connector cn3 223a3262p0008 tm3ra1-66 1 jack issued: may 1998 oki...

  • Page 636

    41285901th rev.3 636 / option hook tel-w1 speech circuit & dialling circuit hand set 10ky ringer circuit cn2 1 2 3 4 1 2 3 on hook off hook cn1 cn3 1 2 3 4 db1 cn2 1 2 3 4 5 cn1 1 2 3 4 5 cn2 1 2 3 sw2 pb dp a b a b c c cn5 1 2 3 4 cn1 1 3 4 2 c1 r4 r5 sw3-1 sw3-2 sw3-3 cn4 1 2 3 4 5 6 b a (shunt) c...

  • Page 637

    41285901th rev.3 637 / high voltage low voltage cn4 co1 co2 co3 ro4 ro3 ro2 ro1 co4 1 2 3 4 5 6 7 8 1 2 3 4 4 3 2 1 2 4 3 1 2 1 4 56 1 2 3 3 4 1 2 19 20 21 4 3 2 1 22 11 5 7 12 10 9 17 16 15 14 5 1 2 3 4 5 6 7 8 6 1 2 3 4 5 4 3 2 1 7 8 6 1 2 3 4 5 9 4 20 21 10 11 3 15 24 17 14 22 12 19 18 23 3 6 16 ...

  • Page 638

    41285901th rev.3 638 / c1 - 8 303a3007k0471 cc2012sl1h471j 8 capacitor (cp) c9, 11, 22 0.0 not mounted c10 304a1123c1101 sme16vb-100-oa 1 ce capacitor c32 304a1117c1470 uma1c470mca1fa 1 ce capacitor c12 303a6008k3103 ck2012b1h103k 1 ck capacitor (cp) c13 303a6008k3472 ck2012b1h472k 1 ck capacitor (c...

  • Page 639

    41285901th rev.3 639 / c44 304a5008h1109 mv50vc1d60 1 ce capacitor c45 304a1117c1470 uma1h470mca1fa 1 ce capacitor c46 305a5012c1100 f931c106mc 1 cs capacitor (cp) c63 303a6008k1224 ck2012b1c224k 1 ck capacitor (cp) c71 303a6008k3333 ck2012b1h333k 1 ck capacitor (cp) c72 303a6008k2683 ck2012b1e683k ...

  • Page 640

    41285901th rev.3 640 / ic1 720a4029n0012 ba6569afp 1 bip linear ic (so) ic2 730a4033m0006 lc7368j 1 mos linear ic ic3 652a0123n0035 ps2561l-1l 1 photo coupler (so) q1 600a1223m0004k 2sa-1156-k 1 pnp-hf-tr q3 602a1025n0062o 2sc4497-o 1 npn-hf-tr (cp) q4 600a1025m0018 2sa1313-o/y 1 pnp-hf-tr (cp) q5, ...

  • Page 641

    41285901th rev.3 641 / r23 323a5003f0102 rm73b2a102f 1 rn resistor (cp) r24 323a5003f0622 rm73b2a622f 1 rn resistor (cp) r25, 49 323a5003f0562 rm73b2a562f 0.0 not mounted rn resistor (cp) r26, 28, 51, 323a5003f0103 rm73b2a103f 4 r77 rn resistor (cp) r27 323a5003f0132 rm73b2a132f 1 rn resistor (cp) r...

  • Page 642

    41285901th rev.3 642 / r60 323a5003j0333 rm73b2a333j 1 rn resistor (cp) r63, 72 323a5003f0392 rm73b2a392f 2 rn resistor (cp) r81 323a5003f0911 rm73b2a911f 1 rn resistor (cp) r87 323a5003f0242 rm73b2a242f 1 rn resistor (cp) r88, 122, 123 323a5003f0103 rm73b2a103f 4 r124 rn resistor (cp) r103, 104 323...

  • Page 643

    41285901th rev.3 643 / option hook tel-w2 speech circuit hand set ntif cn2 cn1 on hook off hook 1 2 3 4 1 2 3 cn3 1 2 3 4 db1 cn2 1 2 3 4 5 cn1 1 2 3 4 5 cn2 1 2 3 ta tb r1 r3 cn3 1 2 3 4 5 6 b a cn5 1 2 3 4 note: int’l version (ab types) this block diagram is destined for the following countries: s...

  • Page 644

    41285901th rev.3 644 / option hook tel-w2 speech circuit hand set ntif cn2 cn1 on hook off hook 1 2 3 4 1 2 3 cn3 1 2 3 4 db1 cn2 1 2 3 4 5 cn1 1 2 3 4 5 cn2 1 2 3 ta tb r1 r3 cn3 1 2 3 4 5 6 b a cn5 1 2 3 4 c1 r4 r5 ringer circuit note: int ’l version (abb types) this block diagram is destined for ...

  • Page 645

    41285901th rev.3 645 / 1 2 3 4 1 2 3 4 1 2 3 4 5 6 off-hook + - ~ ~ 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 4 1 2 3 4 5 6 7 8 1 2 3 8 5 9 4 3 15 24 17 16 18 19 14 12 23 22 3 7 6 2 10 11 3 4 5 6 1 2 3 4 1 2 db1 cn2 cn3 sw2 r202 d10 d11 d12 sw1 sw2 r21 r24 r62 r63 r64 r65 r66 r67 r68 r69 r70 r71 r74 r75 r76 r77...

  • Page 646

    41285901th rev.3 646 / c11 304a1117c1470 uma1c470mca1fa 0.0 not mounted ce capacitor c16 303a6008k3393 ck2012b1h393k 1 ck capacitor (cp) c17 303a6008k3183 ck2012b1h183k 1 ck capacitor (cp) c18 303a6008k3273 ck2012b1h273k 1 ck capacitor (cp) c19 304a1117h1109 uma1h010mca1ba 1 ce capacitor c20 304a111...

  • Page 647

    41285901th rev.3 647 / c62 304a1117c1100 uma1c100mca1fa 1 ce capacitor cn2 224a3529p0050 b5b-ph-k-s 1 pc connector cn3 224a3535p0040 b4b-eh 1 pc connector cn5 224a3840p0040 df-3a-4p-2dsa1 pc connector d4, 6 611a0000n0003 ss100ma80vscp 2 signal diode (cp) d5 613a2251n0030 u1zb15 1 zener diode (cp) d1...

  • Page 648

    41285901th rev.3 648 / r28 323a5003f0104 rm73b2a104f 1 rn resistor (cp) r29 323a5003f0221 rm73b2a221f 1 rn resistor (cp) r30, 43 323a5003p0001 2125jpw 2 chip jumper r31 323a5003f0361 rm73b2a361f 1 rn resistor (cp) r32 323a5003f0471 rm73b2a471f 1 rn resistor (cp) r33 323a5003f0470 rm73b2a470f 1 rn re...

  • Page 649

    41285901th rev.3 649 / r71 323a5003f0622 rm73b2a622f 1 rn resistor (cp) r74, 75 323a5003f0103 rm73b2a103f 0.0 not mounted rn resistor (cp) r76 323a5003f0431 rm73b2a431f 1 rn resistor (cp) r77 323a5003f0104 rm73b2a104f 1 rn resistor (cp) r78, 79 323a5003f0103 rm73b2a103f 0.0 not mounted rn resistor (...

  • Page 650

    41285901th rev.3 650 / c11 0.0 not mounted c16 303a6008k3183 ck2012b1h183k 1 ck capacitor (cp) c17 303a6008k3153 ck2012b1h153k 1 ck capacitor (cp) c18 0.0 not mounted c19 304a1117h1109 uma1h010mca1ba 1 ce capacitor c20 304a1117c1100 uma1c100mca1fa 1 ce capacitor c21 303a6008k2683 ck2012b1e683k 1 ck ...

  • Page 651

    41285901th rev.3 651 / cn2 224a3529p0050 b5b-ph-k-s 1 pc connector cn3 224a3535p0040 b4b-eh 1 pc connector cn5 224a3840p0040 df3a-4p-2dsa 1 pc connector db1 610a1025n0001 u1gb42 1 rectifying diode (cp) d4, 0.0 not mounted d15 - 17 d5 613a2251n0030 1z15a 1 zener diode d6 611a0000n0003 ss100ma80vscp 1...

  • Page 652

    41285901th rev.3 652 / r32 323a5003f0471 rm73b2a471f 1 rn resistor (cp) r33 323a5003f0470 rm73b2a470f 1 rn resistor (cp) r34 323a5003f0163 rm73b2a163f 1 rn resistor (cp) r35 323a5003f0471 rm73b2a471f 1 rn resistor (cp) r36 323a5003f0102 rm73b2a102f 1 rn resistor (cp) r37 0.0 not mounted r41 323a5003...

  • Page 653

    41285901th rev.3 653 / sw1, 2 206a1073p0801 ssgm28-off 2 dip switch (smt) sw3 206a1073p0800 ssgm18-off 1 dip switch sw5 206a1074p0800 ssgm88-off 1 dip switch sw6 206a1073p601 ssgm26-off 1 dip switch vr1 0.0 not mounted issued: may 1998 oki data corporation japan pcb assy- tel-w2 4ut3528-1007z004 - 4...

  • Page 654

    41285901th rev.3 654 / option hook tel-w2d speech circuit hand set ntif cn2 cn1 on hook off hook 1 2 3 4 1 2 3 cn3 1 2 3 4 db1 cn2 1 2 3 4 5 cn1 1 2 3 4 5 cn2 1 2 3 ta tb r1 r3 cn3 1 2 3 4 5 6 b a cn5 1 2 3 4 note: ftz version this block diagram is destined for the following countries: germany. Tel-...

  • Page 655

    41285901th rev.3 655 / 1 2 3 4 5 6 cn2 1 2 3 4 1 2 3 4 off-hook cn3 ~1 ~2 l3 l2 c305 c301 c302 c303 d10 d11 r202 r200 r201 l1 c304 c300 r203 + - ~~ db1 + + + + + d4 r17 c24 c25 r32 r33 c16 r22 r19 c19 vr1 c11 d5 c62 c20 c21 r29 r26 c26 c28 r35 4 c61 r42 r41 1 sw6 r45 3 4 3 r203 + r46 c38 d12 c36 + c...

  • Page 656

    41285901th rev.3 656 / 1 3528-5219p001 tel-w printed wiring board 1 (2 layers) c11 304a1117c1470 uma1c470mca1fa 0.0 not mounted ce capacitor c16, 36, 37 303a6008k3153 ck2012b1h153k 3 ck capacitor (cp) c19, 44 304a1117h1109 uma1h010mca1ba 2 ce capacitor c20 304a1117c1100 uma1c100mca1fa 1 ce capacitor...

  • Page 657

    41285901th rev.3 657 / d4, 6 611a0000n0003 ss100ma80vscp 0.0 not mounted signal diode (cp) d5 613a2251n0030 u1zb15 1 zener diode (cp) d10, 11 610a0026n0026 sfpm-62 2 rectifying diode d12 613a1391l8052 mtz5.1bhj 0.0 not mounted zener diode ic1 720a4029n0012 ba6669afp 1 bip linear ic l1 353a1013j0103 ...

  • Page 658

    41285901th rev.3 658 / r202 323a5003p0001 2125jpw 0.0 not mounted chip jumper sw6 206a1073p0401 ssgm24-off 1 dip switch vr1 632a0030m8001 sv-3sslf-h6k 0.0 not mounted varistor issued: may 1998 oki data corporation japan pcb assy- tel-w2d 4ut3528-1016z005 - 3/3 rev. Symbol oki part number description...

  • Page 659

    41285901th rev.3 659 / cn2 cn3 q1 1 2 3 4 1 2 3 4 1 2 3 4 5 6 off-hook ~1 ~2 q2 r81 r82 d14 d15 + c11 db1 + - ~ ~ d20 c71 c72 c73 + + + r19 r22 c19 + c16 c62 + d5 r29 r26 c21 r18 c20 + c24 c25 + r32 r33 c27 tp1 tp2 r34 r35 r36 r37 r38 r101 r102 r103 r104 r105 4 c57 c33 r72 d19 + r67 c70 3 r42 r41 r7...

  • Page 660

    41285901th rev.3 660 / 1 3528-5238p001 tel-w2f printed wiring board 1 4pu c11 304a1122a2339 sme100vb-3r3bp-oa 1 ce capacitor c16 303a6008k3333 ck2012b1h333k 1 ck capacitor (cp) c19, 44 304a1117h1109 uma1h010mca1ba 2 ce capacitor c20, 62 304a1117c1100 uma1c100mca1fa 2 ce capacitor c24 304a1117c1220 u...

  • Page 661

    41285901th rev.3 661 / d19 613a2232l0252 rd20f-b 1 zener diode d20 613a1391l8010 mtz3.6hj 1 zener diode ic1 720a4029n0012 ba6569afp 1 bip linear ic (so) q1 600a1226f0018 2sa1491 1 pnp-hf-tr q2 600a1025n0038 2sa1384 1 pnp-hf-tr (cp) q3, 4 602a1001n0001 tr100ma50vncp 2 npn-hf-tr (cp) r19, 22, 36 323a5...

  • Page 662

    41285901th rev.3 662 / r69 323a5003f0222 rm73b2a222f 1 rn resistor (cp) r72 321a3420j0103 rd1/4yu10k‰j1 rd resistor (cp) r81 323a5003j0510 rm73b2h510j 1 rn resistor (cp) r82 323a5003f0105 rm73b2a105f 1 rn resistor (cp) issued: may 1998 oki data corporation japan pcb assy- tel-w2f 4ut3528-1035z007 - ...

  • Page 663

    41285901th rev.3 663 / dip-sw setting table (u.K.) dip-sw setting table (expect u.K.) no. 1 2 3 4 setting off on off off remarks route change not used no. 1 2 3 4 setting on off on off remarks route change not used ~ ~ cn1 1 2 3 4 5 1 2 3 1 2 3 4 5 6 1 2 3 a a b b c c 1 2 3 4 1 2 3 4 5 6 7 8 9 cn2 o...

  • Page 664

    41285901th rev.3 664 / 1 4003-6261p001 ntif printed wiring board 1 (1 layer) r1, 3 321a3419p0001 r20fc02m000 2 0‰ resistor cn1 224a3529p0050 b5b-ph-k-s 1 pc connector cn2 224a3529p0030 b3b-ph-k-s 1 pc connector cn4 223a3262p0008 tm3ra1-66 1 jack j1, 2 ta-0.65 0.65 tinned copper wire 2 issued: may 19...

  • Page 665

    41285901th rev.3 665 / 2 1 4003-6261p001 ntif printed wiring board 1 2pu db1 610a1027m0002c s1wba40 1 rectifying diode d1 - 3 610a0025m0001 s5688b-tpb5 3 rectifying diode d4 613a1231k0292 rd30e-b 1 zener diode ic1 720a4025m0009a ta31075as 1 bip linear ic bz1 550a1067p0251 pkm22epp-4001 1 buzzer r4, ...

  • Page 666

    41285901th rev.3 666 / cn1 224a3529p0050 b5b-ph-k-s 1 pc connector cn2 224a3529p0030 b3b-ph-k-s 1 pc connector cn4 223a3262p0008 tm3ra1-66 1 jack cn5 224a3529p0040 b4b-ph-k-s 1 pc connector j1 - 3 ta-0.65 0.65 tinned copper wire 3 issued: may 1998 oki data corporation japan pcb assy- ntif (tel-uk1) ...

  • Page 667

    41285901th rev.3 667 / 12 3 4 56 7 89 * # 0 sw1 sw2 sw3 sw4 sw5 sw6 sw7 sw8 sw9 sw10 sw11 sw12 1 2 3 4 5 6 7 8 co4 ro1 ro2 ro3 ro4 co3 co2 co1 cn1 ten key circuit diagram 3ss5003-6260

  • Page 668

    41285901th rev.3 668 / 2 1 4003-6260p001 10ky printed circuit board 1 2pu (1 layer) sw1 - 12 205a1165p1001 sor-114hs 12 push button switch cn1 224a3531p0080 s8b-ph-k-s 1 pc connector issued: may 1998 oki data corporation japan pcb assy- ten-key 4ut5003-6260z001 - 1/1 rev. Symbol oki part number desc...

  • Page 669

    41285901th rev.3 669 / 1 2 3 4 5 6 7 8 9 1 2 3 4 1 2 3 hs1 cn2 cn1 hook circuit diagram 3ss5003-6263.

  • Page 670

    41285901th rev.3 670 / 2 1 4003-6263p001 hook printed circuit board 1 2pu (1 layer) cn1 224a3531p0030 s3b-ph-k-s 1 pc connector cn2 224a3534p0040 s4b-eh 1 pc connector 2 hs1 218a4021p0002 sppy43-b-s 1 hook switch issued: may 1998 oki data corporation japan pcb assy- hook 4ut5003-6263z001 - 1/1 rev. ...

  • Page 671

    41285901th rev.3 671 / tqsb circuit diagram 3ss5005-3362z001 pu optsin-n optsclk-n optsd-p optsdr-n 0vp +30v 0vl +5v motor m-t3 m-t4 m-t1 m-t2 size size3 size2 size1 size0 0v 1 2 3 4 5 6 7 8 bf bf fg1 fg bf501 bf502 2 1 4 3 1 2 3 4 5 1 1 2 2 1 2 3 4 2 1 d3 +5v 1 rm1 23 4 5 ic1 ic1 ic1 1 2 4 5 9 10 3...

  • Page 672

    41285901th rev.3 672 / 1 4005-3362p001 tqsb wiring board 0.25 3pu (2 layer) d1-d3 610a0003m0001 em01z/sm1xn02/dsm1d2 3 rectifying diode d5 613a1231l0082 rd3.9e-b 1 zener diode d4 611a0003l0001 1s953/1s2075k/1s2473 1 signal diode r513, 514 323a5003j0473 rm73b2a473j 2 rn resistor (cp) r1, 2 324a1001j0...

  • Page 673

    41285901th rev.3 673 / ic3 720a1822m0002 m54646ap 1 bip linear ic ic1 700a0503m0038 74ls38p 1 bip digital ic ic2 853a0036m0003 lc6543n-4e07 1 mos-cpu (rom) bf501, 502 105a5001c1001 cb30-322513 2 beads core sen1, 2 652a0114m0003 sg-206 2 photo coupler tr1, 2 600a1035m0005 dta114s 2 pnp-hf-tr osc1 381...

  • Page 674

    41285901th rev.3 674 /.

  • Page 675

    41285901th rev.3 675 /.

  • Page 676

    41285901th rev.3 676 /.

  • Page 677

    41285901th rev.3 677 /.

  • Page 678

    41285901th rev.3 678 /.

  • Page 679

    41285901th rev.3 679 /.

  • Page 680

    41285901th rev.3 680 /.

  • Page 681

    41285901th rev.3 681 / 1 1 41069699 pcb-g3a 1 rev.3 2pu 2 3 4 d500,d901 611a0000n0003 ss100ma80vscp 2 d-signal -c 5 d902 611a0232n0002 sb007t03c 1 d-signal -c 6 d201,d202 613a1231l0142b rd6.8e-b2 2 4kh-31051- d-zener - 102 7 8 9 10 r206,r207,r903 3235003f0103 cr/rk73h/erj/mcrf103 3 res-met rn -c 11 ...

  • Page 682

    41285901th rev.3 682 / 26 r134 3235003j0204 cr/rk73k/erj/mcrj204 1 res-met rn -c 27 r102,r103,r106 3235003j0220 cr/rk73k/erj/mcrj220 4 ,r108 res-met rn -c 28 r632 3235003j0222 cr/rk73k/erj/mcrj222 1 res-met rn -c 29 r908 3235003j0472 cr/rk73k/erj/mcrj472 1 res-met rn -c 30 r634,r707 3235003j0473 cr/...

  • Page 683

    41285901th rev.3 683 / 45 c300-c304,c307 3036003k0102 grm/umk/mch/ 102b 30 ,c308,c503,c504 cap-ceramic -c ,c508,c509,c513 ,c514,c519,c520 ,c530,c537,c567 ,c568,c598,c599 ,c707,c710,c716 ,c718,c911 ,c918-c921 46 c210 3036003k0103 grm/umk/mch/ 103b 1 cap-ceramic -c 47 c908,c909 3036003k0223 grm/tmk/mc...

  • Page 684

    41285901th rev.3 684 / 62 ic33 702a1703n0014 74hc14fp 1 digital ic-mos-s 63 ic23 702a1703n0126 74hc126fp 1 digital ic-mos-s 64 ic203,ic204 720a0028n0039 njm4558m 2 analog-biplin -s 65 ic205 731a0029n0002 bu4053bcf 1 analog-mos sw -s 66 ic202 7320003n0001 tr88017/tr88017s 1 analog-mosdata-f 67 ic201 ...

  • Page 685

    41285901th rev.3 685 / 88 x201 3846000b0001 k50hc0-cse24.576mhzr 1 osc-crystal -c 89 90 91 92 93 94 95 rev. No part number part name q'ty unit use notes drawing oki data corporation name: okifax5750/5950 pcb assy.-g3a drawing no. 41069601bt 5/5.

  • Page 686

    41285901th rev.3 686 /.

  • Page 687

    41285901th rev.3 687 / 1 1 41199799 pcb-dm2 1 rev.2 2pu 2 3 4 cn1 224a4335p0300 1-176837-4 1 m connector-pcb - 5 cn2 224a4325p0300 5-176135-4 1 m connector-pcb - 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 rev. No part number part name q'ty unit use notes drawing oki data corporati...

  • Page 688

    41285901th rev.3 688 / appendix d mechanical expanded view drawing and parts list section 1 cabinet assembly.

  • Page 689

    41285901th rev.3 689 / section 1 cabinet assembly rev. No. Oki parts number description q’ty remarks 1 41333201 stacker assy.-document 056/176 1 2a 40729501 cover-rear 1 oki 2b 40729503 cover-rear 1 bosch 3a 40762001 cover-side (r) 1 oki 3b 40762003 cover-side (r) 1 bosch 4a 40729401 cover-ncu 1 oki...

  • Page 690

    41285901th rev.3 690 / section 2 control panel assembly 11.

  • Page 691

    41285901th rev.3 691 / section 2 control panel assembly rev. No. Oki parts number description q’ty remarks 1a 40802901 op panel assy. -fx056/176 1 okifax 5700/5750 oel/ukf/ger note 1 1b 40802913 op panel assy. -fx056/176 1 okifax 5750 oda/ola/oki-int/aus 1c 40802906 op panel assy. -fx056/176 1 fx-05...

  • Page 692

    41285901th rev.3 692 / section 3 printer assembly.

  • Page 693

    41285901th rev.3 693 / section 3 printer assembly 1/2 rev. No. Oki parts number description q’ty remarks 1a 40796501 stacker-assy. -176 1 oki 1b 40796502 stacker-assy. -176 1 bosch 2 40778101 gear-idle a (z60/16) 1 3 40229001 motor-pulse (main) 1 4 40396201 motor-pulse (regist) 1 5 40295101 gear-idl...

  • Page 694

    41285901th rev.3 694 / section 3 printer assembly 2/2 rev. No. Oki parts number description q’ty remarks 37 s screw b 4 38 s screw c 1 39 tapping screw b1 4 40 cup screw c 1 41 tapping screw b2 1 42 40640801 spring-head 2 43 4pp4120-1209p001 washer b 1 44 4pp4120-1210p001 washer c 1 45 2381014p0001 ...

  • Page 695

    41285901th rev.3 695 / section 4 base assembly.

  • Page 696

    41285901th rev.3 696 / section 4 base assembly rev. No. Oki parts number description q’ty remarks 1 40275501 plate-guard 1 2 41348401 motor-fan_dc 1 3a 40628501 fx-176 120v power supply 1 120v, oda 3b 40628601 fx-176 230v power supply 1 230v, except oda 4 40660201 pwr unit-h10 1 2 5a 40755115 board-...

  • Page 697

    41285901th rev.3 697 / section 5 frame assembly-scanner (l) 31 30 33 32.

  • Page 698

    41285901th rev.3 698 / section 5 frame assembly-scanner (l) rev. No. Oki parts number description q’ty remarks 1 40803504 frame assy.-scanner (l) 1 2 40731201 frame-scanner (l) 1 3 41078003 motor assy.-scanner-a 1 4 40803803 motor-pulse (s) 1 5 40976401 roller assy. -adf 1 6 40983301 roller-exit_s 1...

  • Page 699

    41285901th rev.3 699 / section 6 frame assembly-scanner (u).

  • Page 700

    41285901th rev.3 700 / section 6 frame assembly-scanner (u) rev. No. Oki parts number description q’ty remarks 1 40803401 frame assy. -scanner (u) 1 2 40731101 frame-scanner (u) 1 3 3pa4120-1045g001 feed roller (1) assembly 1 4 4pp4120-1226p001 earth-plate (sr) 1 5 4pp4120-1227p001 earth-plate (sl) ...

  • Page 701

    41285901th rev.3 701 / section 7 cables, option boards 27 ∗.

  • Page 702

    41285901th rev.3 702 / ∗ section 7 cables, option boards.

  • Page 703

    41285901th rev.3 703 / section 7 cables, option boards rev. No. Oki parts number description q’ty remarks 1 40807901 conn cord-ope2 1 2 40807801 conn cord-ope1 1 3 40807601 conn cord-pc1/pc2 1 4 40790701 conn cord-wire motor 1 5 40807501 conn cord-cis 1 6 40916401 speaker 1 7 40807701 conn cord-psu ...

  • Page 704

    41285901th rev.3 704 / appendix e board layout okifax 5750/5950

  • Page 705

    41285901th rev.3 705 /.

  • Page 706

    41285901th rev.3 706 /.

  • Page 707

    41285901th rev.3 707 /.

  • Page 708

    41285901th rev.3 708 /.

  • Page 709

    41285901th rev.3 709 /.

  • Page 710

    41285901th rev.3 710 /.

  • Page 711

    41285901th rev.3 711 /.

  • Page 712

    41285901th rev.3 712 /.

  • Page 713

    41285901th rev.3 713 /.

  • Page 714

    41285901th rev.3 714 /.

  • Page 715

    41285901th rev.3 715 /.

  • Page 716

    41285901th rev.3 716 /.

  • Page 717

    41285901th rev.3 717 /.

  • Page 718

    41285901th rev.3 718 /.

  • Page 719

    41285901th rev.3 719 /.

  • Page 720

    41285901th rev.3 720 /.

  • Page 721

    41285901th rev.3 721 /.

  • Page 722

    41285901th rev.3 722 / okif ax5750/5950

  • Page 723

    41285901th rev.3 723 /.

  • Page 724

    41285901th rev.3 724 /.

  • Page 725

    41285901th rev.3 725 /.

  • Page 726

    41285901th rev.3 726 /.

  • Page 727

    41285901th rev.3 727 /.

  • Page 728

    41285901th rev.3 728 /.

  • Page 729

    41285901th rev.3 729 /.

  • Page 730

    41285901th rev.3 730 /.

  • Page 731

    41285901th rev.3 731 /.

  • Page 732

    41285901th rev.3 732 /.

  • Page 733

    41285901th rev.3 733 / appendix f second paper feeder maintenance manual preface this maintenance manual is intended for the maintenance personnel and describes the field mainte- nance methods for second paper feeder option of okifax 5750/5950 series facsimile transceiver. Refer to the instruction s...

  • Page 734

    41285901th rev.3 734 / fig. 1-1 external view and component names 1. Outline 1.1 functions when the second paper feeder is installed with the okifax 5750/5950 series facsimile transceiver, the second paper feeder is connected to the facsimile by a connector. The second paper feeder supplies paper au...

  • Page 735

    41285901th rev.3 735 / 2. Mechanism description 2.1 general mechanism the second paper feeder feeds the paper into the facsimile by receiving the signal from the facsimile, which drives the pulse motor inside the second paper feeder, and this motion is transmitted to rotate the one-way clutch of the...

  • Page 736

    41285901th rev.3 736 / 3. Parts replacement this section covers the procedures for the disassembly, reassembly and installations in the field. This section describes the disassembly procedures, and for reassembly procedures, basically proceed with the disassembly procedures in the reverse order. 3.1...

  • Page 737

    41285901th rev.3 737 / table 3-1 service tools [service tools] table 3-1 shows the tools required for the replacement of printed circuit boards, assemblies and units in the field. No. Service tools q'ty application remarks no. 1-100 philips screwdriver no. 2-100 philips screwdriver no. 3-100 screwdr...

  • Page 738

    41285901th rev.3 738 / fig. 3-1 3.2 parts layout this section describes the layout of the main components. Stepping motor guide l (2nd) assy hopping frame assy guide r (2nd) assy (includes stepping motor and tqsb-2pcb) upper plate cassette assy 1 hopping roller shaft assy one-way clutch gear.

  • Page 739

    41285901th rev.3 739 / 3.3 parts replacement methods this section describes the parts replacement methods for the components listed in the disas- sembly order diagram below. Second paper feeder stepping motor (hopping) (3.3.1) tqsb-2pcb (3.3.2) hopping roller shaft assy and one-way clutch gear (3.3....

  • Page 740

    41285901th rev.3 740 / 3.3.1 stepping motor (hopping) (1) turn the facsimile power switch off, pull out the ac cord from the outlet. Remove the facsimile off second paper feeder. (2) take the paper cassette assy 1 out of second paper feeder. (3) remove six screws 2 and remove the upper plate 3 . Rem...

  • Page 741

    41285901th rev.3 741 / (6) remove three screws 9 which are holding the guide r (2nd) assy 0 to the bottom plate a . Remove the screw b which is keeping the rear cover c and guide r (2nd) assy 0 . Remove the guide r (2nd) assy 0 . (7) remove the protect (m) d , guide bracket e , planet gears f and pl...

  • Page 742

    41285901th rev.3 742 / 3.3.2 tqsb2-pcb (1) remove the pulse motor (see 3.3.1). (2) remove the connector o from the tqsb-2pcb p . (3) remove the screw q and remove the tqsb-2pcb p . Note : refer to detall a in the previous page. 3.3.3 hopping roller shaft assy and one-way clutch gear (1) follow up to...

  • Page 743

    41285901th rev.3 743 / 4. Troubleshooting 4.1 precautions prior to the troubleshooting (1) go through the basic checking items provided in the facsimile handbook. (2) obtain detailed information concerning the problem from the user. (3) go through checking in the conditions similar to that in which ...

  • Page 744

    41285901th rev.3 744 / classification lcd status message description recovery method jam error (feeding) *1 jam error (ejection) paper size error tray paper out *2 • check the paper in the second paper feeder. Carry out the recovery printing by opening and closing the cover, and turn the error displ...

  • Page 745

    41285901th rev.3 745 / ** paper inlet jam ** does paper jam at the inlet when the power is turned on? Is the paper located above the sensor plate (inlet)? Is the sensor plate (inlet) operating normally? Replace the power supply/sensor board or inlet sensor. When the paper is fed in, does the paper i...

  • Page 746

    41285901th rev.3 746 / are the hopping roller and feed roller rotating? Is the pulse motor turning? Is the connector being connected properly? Check the coil resistance (approx. 4.3 Ω ) of the pulse motor. Is it normal? Replace the hopping roller shaft assy or one-way clutch gear on the feed roller ...

  • Page 747

    41285901th rev.3 747 / tqsb-2pcb "motor" m stepping motor 2 m-t3 1 m-t4 4 m-t1 3 m-t2 "pu" to okifax 5750/5950 facsimile transceiver optsin-n optsclk-n optsd-p optsdr-n ovp + 30v ovl + 5v 1 2 3 4 5 6 7 8 5. Connection diagram 5.1 interconnection diagram.

  • Page 748

    41285901th rev.3 748 / 5.2 pcb layout tqsb-2pcb pu fg controller motor driver sen2 motor osc sen1.

  • Page 749

    41285901th rev.3 749 / figure 6-1 6. Parts list section1 cabinet & cassette assembly p 7 2 8 1 6 5 3 4 o.

  • Page 750

    41285901th rev.3 750 / section2 mechanical assembly figure 6-2 9 a 0 c k b m l d n e f g h v t s u i j r q a a b b.

  • Page 751

    41285901th rev.3 751 / table 6-1 paper feeder no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 oki oarts number 1pp4122-1401p001 3pa4122-1370g001 1pa4122-1369g001 3pa4122-1371g001 1pa4122-1362g004 4pp4120-1009g001 1pp4122-1323p001 4pb4122-1441p001 1pa4122-13...

  • Page 752

    41285901th rev.3 752 / appendix g pc-loading 1. General 1.1 application this specification applies to the okifax 5750/5950, an mfp unit capable of two-way commu- nication using the parallel port as its standard feature. 1.2 general this specification describes the details of pc loading through the c...

  • Page 753

    41285901th rev.3 753 / 2. Basic operation 2.1 supported functions the pc loading functions described herein are as follows. 1. Default data area loading function 2. Language area loading function 3. Flash memory area program loading function (the flash memory on the g3 dual option board or isdn opti...

  • Page 754

    41285901th rev.3 754 / 2.3.1 operating conditions 1. Option board pc loading is started when the following operation is performed with a option board installed in the okifax5750/5950 main unit: - operation of option board pc loading key when the okifax5750/5950 is in the normal standby state unlike ...

  • Page 755

    41285901th rev.3 755 / 3. Pc loading procedure 3.1 pc loading upon memory error occurrence 3.1.1 explanation on procedure the pc loading procedure when the lcd on the okifax5750/5950 displays “memory error” for a hash ng state due to one reason or another is explained below. (1) activate the ms(pc)-...

  • Page 756

    41285901th rev.3 756 / 3.2 pc loading by manual operation 3.2.1 explanation on procedure loading shall be performed as shown below when the pc loading function is selected by key operation by a service man. (1) activate the ms(pc)-dos with the host pc and the okifax5750/5950 connected via the centro...

  • Page 757

    41285901th rev.3 757 / t e c h n i c a l p r g . 1 > l o c a l t e s t 2 s e t u p 3 s y s t e m r e s e t m e n u 6 p o l l i n g t x / r x 7 > p r i n t f r o m m e m o r y 8 r e p o r t p r i n t ”local test.” enter/ → key ↓ key resolution key x 2 t e c h n i c a l p r g . 1 l o c a l t e s t 2 >...

  • Page 758

    41285901th rev.3 758 / pc loading flow pc loading automatically rewrites the program stored in the machine by using pc. This function is only for serviceman. T e c h n i c a l p r o g . 4 d e f a u l t t y p e s e t 5 > p c l o a d i n g 6 g 4 p c l o a d i n g * p c l o a d i n g a r e y o u s u r ...

  • Page 759

    41285901th rev.3 759 / 3.3 option board pc loading procedure 3.3.1 explanation of procedure the option board pc loading procedure is explained below assuming that the okifax5750/ 5950 system is normal. 1. With the host pc connected to the okifax5750/5950 (having a g4 board) through a centro cable, t...

  • Page 760

    41285901th rev.3 760 / 3.3.2 sequence diagram pc okifax5750/5950 ms(pc)-dos start state after checking on the lcd, execute the copy/b command to start transfer of loading data. Waiting for transfer when transfer is complete, the dos prompt appears again. While data is being received, “receiving ” is...

  • Page 761

    41285901th rev.3 761 / t e c h n i c a l p r o g . 4 d e f a u l t t y p e s e t 5 p c l o a d i n g 6 > g 4 p c l o a d i n g * 1 g 4 p c l o a d i n g * 1 a r e y o u s u r e ? E n t e r w h e n d o n e g 4 p c l o a d i n g * 1 m a c h i n e b u s y 1 2 : 0 0 f a x m e m o r y f r e e 1 0 0 % p c...

  • Page 762

    41285901th rev.3 762 / 4. Lcd messages the lcd message in each operation state is shows below. Note that each message does not vary with the default type or language type. (1) upon transition to pc loading function transition by manual operation transition by a memory error (2) during data receiving...

  • Page 763

    41285901th rev.3 763 / 5. Buzzer sounding patterns the buzzer sounding patterns for various cases are shown below. In each case, the buzzer frequency is 2,400 hz and the sound volume is maximum. 5.1 upon start of pc loading 5.2 upon normal end 5.3 upon error occurrence the following sounding pattern...

  • Page 764

    41285901th rev.3 764 / 6. List of error causes and corresponding codes the table below lists the error causes likely to occur during pc loading and the corresponding codes. When an error occurs, the corresponding error code is displayed, the buzzer sounds in the corresponding pattern and transition ...

  • Page 765

    41285901th rev.3 765 / *1. Occurs only in binary format specification. *2. Occurs only in intel hex code specification (reservation code not actually used). (note 1) no error processing (transition to permanent loop state after error code display and buzzer sounding in corresponding pattern) occurs ...

  • Page 766

    41285901th rev.3 766 / 7. Cautions (1) execute the copy command for pc loading after sounding of the buzzer indicating the ready state for loading (for about 1 second). Since the buzzer does not sound for pc loading upon memory error detection, however, execute the copy command after check- ing “mem...

  • Page 767

    41285901th rev.3 767 / appendix h rmcs system manual (for model 30) 1. Notes to rmcs user 1.1 introduction rmcs stands for the remote management center system. Rmcs refers to setting registration data and conducting maintenance operations from a remote location. The purpose of this system is to spee...

  • Page 768

    41285901th rev.3 768 / 1.3 required devices the following devices and software are required to operate this system. Note 1: this system requires ansi.Sys for screen control, and uses ems memory. Confirm the following command in the config.Sys file. If not found the command, please add to write as fo...

  • Page 769

    41285901th rev.3 769 / 2. Quick set-up manual for rmcs model 30 this procedure should be used in conjunction with the main documentation supplied and is designed only as a brief set up and operation procedure. The set-up for the rmcs is from a pc to an fax modem. This fax modem unit is the con- trol...

  • Page 770

    41285901th rev.3 770 / 2.4 running rmcs return to drive c and to execute rmcs: c>rmcs enter the operator is then required to enter their id and password. The id is not critical to the operation and is only used for the operation history. The password must be the same as entered during installation o...

  • Page 771

    41285901th rev.3 771 / refer to the main documentation for more details on using this men, but summary of each items is as below: 1: allow all the counters, function settings etc. To be cleared. 2: download each date or the .Bin file from the pc to the remote fax. 3: upload the user, serviceman, tel...

  • Page 772

    41285901th rev.3 772 / appendix i okifax 5750/5950 troubleshooting manual 1. General this manual shall be used to identify the failure cause when a failure of the board is detected as a result of recovery through board replacement, etc. Therefore, the solder failure, pattern failure, part mounting f...

  • Page 773

    41285901th rev.3 773 / high voltage control board h10 operation control board p76/p77, and lcd unit idu/toner lock out detect board dlk option memory expander board ra1 option g4/isdn i/f control board g4a 01 high voltage output ng print alarm 4, etc. 02 heater ng print alarm 4, etc. 03 cover open n...

  • Page 774

    41285901th rev.3 774 / network control board unc/wn5/dn5_2/fn5 unc: us/canada wn5: international dn5_2: germ./swit./aus. Fn5: uk/france 01 auto answer mode ng no detect ringing signal at auto answer mode 02 dialing ng dialing ng at mf or dp mode 03 sending ng no sound at line monitor on, etc. 04 rec...

  • Page 775

    41285901th rev.3 775 / option g3 control board g3a no. Description remarks see: 01 g3 board ng (01) boot2 signal does not change from 0v to 5v. — 02 g3 board ng (02) program hash ng (flash memory) at self diagnosis. Figure 3.9-1 03 g3 board ng (03) mupis i/f initial sequence error figure 3.9-2, 3, 4...

  • Page 776

    41285901th rev.3 776 / 3.1 main control board m76 (r76) 3.1.1 memory error error displayed on lcd waveform of pin 14 (ras3) of ram1 is similar to figures 3.1-3, 4 waveform of pins 11, 26, 28 of fls1 are similar to figures 3.1-1, 2 waveform of pins 37, 38 (cas3) of ram1 are similar to figures 3.1-3, ...

  • Page 777

    41285901th rev.3 777 / fig. 3.1-2 flash memory write fig. 3.1-1 flash memory read.

  • Page 778

    41285901th rev.3 778 / fig. 3.1-3 dram read fig. 3.1-4 dram write.

  • Page 779

    41285901th rev.3 779 / 3.1.2 reading running system ng motor does not stop when the document is fed to pc1 motor does not stop when the document is fed to pc2 pin 94 of cpu becomes "l" when the document is inserted to pc1 pins 26, 27, 28, 29 of ic2 does not change from "h". Yes yes no no no no no no...

  • Page 780

    41285901th rev.3 780 / fig. 3.1-5.

  • Page 781

    41285901th rev.3 781 / voltage of pin 3 of tr1 comes down about 0.7v or more than pin 1 when the sensor is lit. Waveform of pins 39, 61, 63 of ic26 are similar to figure 3.1-6 or waveform peak of pin 39 is between 0.8v and 4.0v. Pin 2 of tr505 becomes "h" when the sensor is lit. Pin 3 and 5 of ic15 ...

  • Page 782

    41285901th rev.3 782 / fig. 3.1-6 fig. 3.1-7.

  • Page 783

    41285901th rev.3 783 / 3.1.4 heater ng yes yes yes check cn1. No no no 4: heater ng (printer alarm 4) check h10 package. (high voltage control package.) pin 224 of ic2 repeated 3v and 0v on/off during printing? Pin 3 of tr508 repeated 5v and 0v on/off during printing? Pin 3 of tr507 repeated 5v and ...

  • Page 784

    41285901th rev.3 784 / no no no yes yes yes replace ic16. Check cn3 and motor cable. Yes yes yes no no no no 5: recording paper running system ng input waveforms of pins 8, 13 for ic16 are similar to figures 3.1-8, 10? At power on, drum motor start to rotate? (warming up is started?) replace f2. Che...

  • Page 785

    41285901th rev.3 785 / 40msec 50msec 20msec 25msec 25msec 20msec 1.016msec ic16 pin 7, 14 (ndmon) ic16 pin 13 (dmph1) ic16 pin 8 (dmph2) ic18 pin 16, 27 (nrmon) ic18 pin 26 (rmph1) ic18 pin 17 (rmph2) ic16 pin 13 (dmph1) ic16 pin 8 (dmph2) * all signals repeated 5v and 0v on/off. * rmph1 and rmph2 a...

  • Page 786

    41285901th rev.3 786 / no yes yes yes yes check cn4, 5, 6 or replace led head. Replace ic2. Yes yes no no yes no no no 6: printed image data ng control sequence of pins 46, 47, 48, 49, 51, 52, 53, 54, 55, 56 for ic2 are the same as figure 3.1-12? Image scanner cable (cn13) is connected? (at copy mod...

  • Page 787

    41285901th rev.3 787 / 1st line 2nd line ~ * ic2: pin 49 (hclk) = 2.5 or 3.3 or 4.0 or 5.0 mhz ic2 pin 48 ic2 pin 52 ic2 pin 51 ic2 pin 47 ic2 pin 46 ic2 pin 49 ic2 pin 217 (sqcr) ic2 pin 219 (sdclk) ic2 pin 222 (sdin) ic2 pin 218 (dout) ic2 pin 53, 54, 55, 56 30 sec 1.6 sec receiving data (from h10...

  • Page 788

    41285901th rev.3 788 / no yes yes no yes yes yes yes check cn11 or cn12, cn201 (on c34/h34 board). Replace ic203 (on c34/h34 board). Dp no no no no no pb yes 7: sending ng during protocol signal receiving, sine wave or modulated sine wave input is provided pin 3 of ic204 (on c34/h34 board). Replace ...

  • Page 789

    41285901th rev.3 789 / no yes yes no yes yes yes yes yes check cn11 or cn12, cn201 (on c34/h34 board). Replace ic203 (on c34/h34 board). No no no no no no yes 8: receiving ng. During protocol signal receiving, sine wave or modulated sine wave input is provided pin 3 of ic204 (on c34/h34 board). Repl...

  • Page 790

    41285901th rev.3 790 / no yes yes yes yes yes yes yes yes replace ic4. No no no no no no no 9: clock ng see the operation interface error. Clock display is ng battery voltage at 2.5v or higher input waveform of pins 2, 12 of ic34 is similar to figures 3.1-13, 14 input waveform of pins 4, 5 of ic5 is...

  • Page 791

    41285901th rev.3 791 / fig. 3.1-13 rtc time read fig. 3.1-14 rtc time set.

  • Page 792

    41285901th rev.3 792 / fig. 3.1-15 rtc time read fig. 3.1-16 rtc time set.

  • Page 793

    41285901th rev.3 793 / buzzer no no no no yes yes yes monitor yes yes replace ic2. Replace ic21. Check cn10. Replace ic20. No no yes 10: no sound from the speaker see sending or receiving ng. Monitor or buzzer pulse wave input is provided at pin 5 of ic21 when the key is pressed or the soft ringer g...

  • Page 794

    41285901th rev.3 794 / yes yes yes no yes no check cn17 connection. Yes no no no 11: pc/if does not operate correctly replace ic30. Pin 11 of cn17 (bsy-p) is near 0v. Waveform of pin 1 of cn17 (stb-n) is similar to figure 3.1-18 signal output waveforms of pins 46, 44 of ic30 are similar to figure 3....

  • Page 795

    41285901th rev.3 795 / fig. 3.1-17 fig. 3.1-18.

  • Page 796

    41285901th rev.3 796 / no no no yes yes 12: operation i/f does not operate correctly modem board is installed. Pin 6 of ic25 is 0v. Pin 4 of cn5 is 5v. Pin 6 and 7 of cn15 are 5v. Replace d501. Replace ic25. Install the modem board and recheck. Replace ic2. No yes yes replace ic2. 3.1.12 operation i...

  • Page 797

    41285901th rev.3 797 / no yes 13: toner lock out cannot detect use the jig magnet a for ic501-ic504. Use the jig magnet b for ic501-ic504. Pin 4 and 6 of cn7 are 0v when pin 1 of cn7 is 0v. Pin 3 and 5 of cn7 are 0v when pin 1 of cn7 is 0v. Check dlk connection cable. Replace cpu. No yes check dlk c...

  • Page 798

    41285901th rev.3 798 / no yes 13: idu lock out cannot detect use the jig magnet a for ic505-ic508. Use the jig magnet b for ic505-ic508. Pin 4 and 6 of cn7 are 0v when pin 1 of cn7 is 5v. Pin 3 and 5 of cn7 are 0v when pin 1 of cn7 is 5v. Check dlk connection cable. Replace cpu. No yes check dlk con...

  • Page 799

    41285901th rev.3 799 / high good good good bad bad bad yes yes no replace ic2 low no isdn board i/f error check mupisid2 (ic2 pin 3) signal level isdn board i/f error check ic2 pin 3 solderling g4 board installed? Change g4a board re-solderling check r94 solderling re-solderling check cn16 pin 38 re...

  • Page 800

    41285901th rev.3 800 / 3.1.14.2 hsp error high good good good bad bad bad yes yes no replace ic2 low no hsp error check mupisid1 (ic2 pin 6) signal level hsp error check ic2 pin 6 solderling lan board installed? Change lan board re-solderling check r95 solderling re-solderling check cn16 pin 37 re-s...

  • Page 801

    41285901th rev.3 801 / high good good good bad bad bad yes yes no replace ic2 low no g3 board i/f error check mupisid3 (ic2 pin 234) signal level g3 board i/f error check ic2 pin 234 solderling g3 board installed? Change g3a board re-solderling check r103 solderling re-solderling check cn16 pin 77 r...

  • Page 802

    41285901th rev.3 802 / 3.2 v.34 modem board m76 (c34) or h34 3.2.1 c34/h34 board ng yes yes yes yes no no no no 01: c34/h34 board ng pins 11 and 21 of ic201 repeat 5v on/off cyclically (24.576mhz). Pin 12 of ic201 is 5v. C34/h34 board ng. Waveforms of pins 16, 100 of ic201 are similar to figure 3.2-...

  • Page 803

    41285901th rev.3 803 / fig. 3.2-1.

  • Page 804

    41285901th rev.3 804 / 3.3 high voltage control board h10 yes no no no no no no no no no is sb2 (+450v) output voltage lower or higher than the specified value? Is tr2 (-1.1kv) output voltage lower or higher than the specified value? Are db1 (+300v)/db2 (-265v) output voltage lower or higher than th...

  • Page 805

    41285901th rev.3 805 / yes no no no no no no is ch (-1.3kv) output voltage lower or higher than the specified value? Does heater remain in off state? Cover open function does not operate correctly. No ch output voltage is provided. Heater cover open photo sensor see action 7. Yes see action 8. Yes s...

  • Page 806

    41285901th rev.3 806 / action item: no. Action probable cause 1: d129 is defective. Check item 1: replace d129. Probable cause 2: the load is larger than the normal value. Check item 2: check if the load current is 2 µ a or less. Probable cause 1: lsi or osc is defective. Check item 1: check the pwm...

  • Page 807

    41285901th rev.3 807 / 3.4 operation control board p76/p77, and lcd unit 3.4.1 lcd not displayed yes yes yes yes yes yes yes no no no yes yes check cn1 connection. No no no no no no 1: lcd not displayed input of pin 27 of ic1 changes from 0v to 5v upon power on input of pin 4 of ic503 changes from 0...

  • Page 808

    41285901th rev.3 808 / no yes yes yes yes yes no no no no 2: operation not responded clock display normal led is lit. Key are responded pins 4 through 11 and 20 of ic1 changes to 0v or 5v when the key is pressed. A pin either pin 33 through pin 48 of ic1 changes to 5v or near 0.5v when the led shoul...

  • Page 809

    41285901th rev.3 809 / 3.4.3 transfer to hiper power save mode ng yes yes yes no yes no replace ic1. Yes no no no 3: transfer to hpsm ng check cn1. Pin 25 of ic1 is 0v. Pin 5 of cn1 is 0v. Pin 6 of ic505 is 0v. Pin 5 of ic505 is 0v. Pin 16 of cn1 is 0v. Replace ic504. Replace r521. Replace ic505. Re...

  • Page 810

    41285901th rev.3 810 / 3.4.4 returns from hiper power save mode ng yes yes yes no yes no replace ic1. Yes no no no 4: returns from hpsm ng replace ic1. Returns from hpsm when start key is pressed. Returns from hpsm when the telephone is off-hooked. Return from hpsm upon incoming call. Yes pin 16 of ...

  • Page 811

    41285901th rev.3 811 / 3.5 toner, idu lock out detect board dlk 3.5.1 toner lock out detect ng dlk board troubleshooting (1) troubleshooting of dlk board is as follows: 1. • provide for jig magnet a and b as set forth in the jig magnet specification. • instead of jig magnet, toner cartridge with the...

  • Page 812

    41285901th rev.3 812 / jig magnet specification (1) ic501 ic502 ic509 ic503 ic504 ic505 ic506 ic507 ic508 magnet magnet a magnet b magnet dlk board.

  • Page 813

    41285901th rev.3 813 / no yes yes start no no yes 0000/0000? Ic501 - ic504 all ic changed? 1010/0000? 0101/0000? Replace ic changed to bit "1". 1000 → ic504 0100 → ic503 0010 → ic502 0001 → ic501 no replace ic504. Replace ic502. Performs self diagnosis without jig magnet. Performs self diagnosis aft...

  • Page 814

    41285901th rev.3 814 / 3.5.2 idu lock out detect ng dlk board troubleshooting (2) troubleshooting of dlk board is as follows: 1. • provide for jig magnet a and b as set forth in the jig magnet specification. • instead of jig magnet, idu cartridge with the magnet at the fixed location can be also use...

  • Page 815

    41285901th rev.3 815 / jig magnet specification (2) ic501 ic502 ic509 ic503 ic504 ic505 ic506 ic507 ic508 magnet magnet a magnet b magnet dlk board.

  • Page 816

    41285901th rev.3 816 / no yes yes start no no yes 0000/0000? Ic505 - ic508 all ic changed? 0000/1010? 0000/0101? Replace ic changed to bit "1". 1000 → ic508 0100 → ic507 0010 → ic506 0001 → ic505 no replace ic508. Replace ic506. Performs self diagnosis without jig magnet. Performs self diagnosis aft...

  • Page 817

    41285901th rev.3 817 / waveform of pin 14 (ras3) of ram1 is similar to figures 3.6-1, 2 waveform of pin 33 (oe) of ram501 is similar to figure 3.6-1 waveform of pins 37, 38 (cas3) of ram1 are similar to figures 3.6-1, 2 waveform of pin 36 (oe) of ram1 is similar to figure 3.6-1 ra1 error (see note 1...

  • Page 818

    41285901th rev.3 818 / fig. 3.6-1 ra1-1: dram fig. 3.6-2 ra1-2: dram write.

  • Page 819

    41285901th rev.3 819 / 3.7 option g4/isdn i/f control board g4a 3.7.1 isdn board ng (01) check boot2 signal level at cn16-8 pin of m76 board without g4a board. 1: isdn board ng (01) high bad bad low good good good bad replace cpu chip. Check cpu-97 pin solderling. Check cn1-8 pin solderling. Check a...

  • Page 820

    41285901th rev.3 820 / 3.7.2 isdn board ng (02) waveform of pins 12, 14, 43, 15 of fls are similar to figure 3.7-1 2: isdn board ng (02) bad bad no good yes good bad re-loading g4a program by pc-loading. Check appearance of g4a board. Check fls chip solderling. Good program hash ng at flash memory i...

  • Page 821

    41285901th rev.3 821 / 3.7.3 isdn board ng (03) waveform of pins 51, 50, 27 of ram3 are similar to figure 3.7-2. Waveform of pins 1, 6, 7, 17 of ram3 are similar to figure 3.7-3. 3: isdn board ng (03) bad bad no good yes yes good bad replace cpu chip. Check appearance of g4a board. Check cn1 solderl...

  • Page 822

    41285901th rev.3 822 / 3.7.4 isdn board ng (04) waveform of pins 75, 76, 79 of ic2 and pin 53 of cpu are similar to figures 3.7-5, 6. Waveform of pins 75, 79, 91 of ic2 are similar to figure 3.7-7. 4: isdn board ng (04) bad bad no good yes yes good check appearance of g4a board. Check ic2 solderling...

  • Page 823

    41285901th rev.3 823 / 3.7.5 isdn board ng (05) 5: isdn board ng (05) bad bad good good check appearance of g4a board. Check ic2 solderling. The result of self test of ic2 (isdn lsi) is ng. Replace ic2. Modify bad point re-solderling.

  • Page 824

    41285901th rev.3 824 / 3.7.6 cpu rom hash ng 6: cpu rom hash ng bad bad good good check appearance of g4a board. Check cpu solderling. Hash of cpu internal rom is uncorrect. Replace cpu. Modify bad point re-solderling.

  • Page 825

    41285901th rev.3 825 / 3.7.7 cpu ram ng 7: cpu ram ng bad bad good good check appearance of g4a board. Check cpu solderling. Test result of cpu internal ram is ng. Replace cpu. Modify bad point re-solderling.

  • Page 826

    41285901th rev.3 826 / 3.7.8 program hash ng waveform of pins 12, 14, 43, 15 of fls are similar to figure 3.7-1 8: program hash ng bad bad no good yes good bad re-loading g4a program by pc-loading. Check appearance of g4a board. Check fls chip solderling. Good program hash ng at flash memory in g4a ...

  • Page 827

    41285901th rev.3 827 / 3.7.9 ram ng check dramoe1_n signal level at ram1-29 pin. Waveform of pins 14, 31, 13, 2 of ram1 are similar to figure 3.7-8. 9: ram ng bad bad high good yes low good check appearance of g4a board. Check ram1 solderling. No dram read/write test result is ng. Replace g4a board....

  • Page 828

    41285901th rev.3 828 / 3.7.10 dpram ng waveform of pins 51, 50, 27 of ram3 are similar to figure 3.7-2. Waveform of pins 51, 46, 45, 27 of ram3 are similar to figure 3.7-4. Waveform of pins 1, 6, 7, 17 of ram3 are similar to figure 3.7-3. 10: dpram ng bad bad no good yes yes good yes check appearanc...

  • Page 829

    41285901th rev.3 829 / 3.7.11 g4 mode communication ng waveform between cn3-3 pin and 6 pin, and between cn3-4 pin and 5 pin are similar to figure 3.7-9. Waveform of pins 75, 79 91 of ic2 are similar to figure 3.7-7. Waveform of pins 75, 76, 79 of ic2 and pin 53 of cpu are similar to figures 3.7-5, ...

  • Page 830

    41285901th rev.3 830 / 3.7.12 g3 mode communication ng waveform of pins 11, 15, 13 of ic4 are similar to figure 3.7-11. Waveform of pins 11, 15, 12 of ic4 are similar to figure 3.7-12. 12: g3 mode communication ng ng no no ok yes yes yes during protocol signal sending or receiving, sine wave or modu...

  • Page 831

    41285901th rev.3 831 / 3.7.13 g4 mode pc loading ng waveform of pins 51, 50, 27 of ram3 are similar to figure 3.7-2. Waveform of pins 1, 6, 7, 17 of ram3 are similar to figure 3.7-3. 13: g4 mode pc loading ng bad bad no good yes yes good replace cpu chip. Check appearance of g4a board. Check cn1, ra...

  • Page 832

    41285901th rev.3 832 / 3.7.14 power on ng (01) waveform of pins 51, 50, 27 of ram3 are similar to figure 3.7-2. Waveform of pins 1, 6, 7, 17 of ram3 are similar to figure 3.7-3. 14: power on ng (01) bad bad no good yes yes good replace cpu chip. Check appearance of g4a board. Check cn1, ram3, ic2, i...

  • Page 833

    41285901th rev.3 833 / 3.7.15 power on ng (02) 15: power on ng (02) low low high high check signal level at pin 5 of ic8. Check opdct1_n signal level at pin 38 of cn1 g4a board not detected at power on. Replace ic8. Check r148, r152 check m76 board.

  • Page 834

    41285901th rev.3 834 / fig. 3.7-1 fig. 3.7-2.

  • Page 835

    41285901th rev.3 835 / fgi. 3.7-3 fgi. 3.7-4.

  • Page 836

    41285901th rev.3 836 / fig. 3.7-5 fig. 3.7-6.

  • Page 837

    41285901th rev.3 837 / fig. 3.7-8 fig. 3.7-7.

  • Page 838

    41285901th rev.3 838 / fig. 3.7-9 fig. 3.7-10

  • Page 839

    41285901th rev.3 839 / fig. 3.7-11 fig. 3.7-12.

  • Page 840

    41285901th rev.3 840 / 3.8 network control board unc/wn5/dn5_2/fn5 ncu (unc/wn5/dn5_2/fn5) troubleshooting unc: us/canada wn5: international dn5_2: germany/switzerland/austria fn5: uk/france start 1. Automatic receiving fails. 2. Dialing fails. 3. Transmission fails. See action 1. Yes automatic rece...

  • Page 841

    41285901th rev.3 841 / end 4. Receiving fails. See action 4. Yes no sound is heard when the line monitor is set to on. No see action 6. Yes some sound is heard when the line monitor is set to on but receiving fails. No 5.Detection of an external telephone fails. Yes no the tel mode is not set when g...

  • Page 842

    41285901th rev.3 842 / probable cause 1: check item 1: probable cause 2: check item 2: probable cause 1: check item 1: probable cause 2: check item 2: probable cause 3: check item 3: probable cause 4: check item 4: probable cause 1: check item 1: probable cause 2: check item 2: probable cause 1: che...

  • Page 843

    41285901th rev.3 843 / wn5: action item: probable cause 1: check item 1: probable cause 2: check item 2: probable cause 3: check item 3: probable cause 1: check item 1: probable cause 2: check item 2: probable cause 3: check item 3: probable cause 4: check item 4: probable cause 5: check item 5: pro...

  • Page 844

    41285901th rev.3 844 / dn5: action item: probable cause 1: check item 1: probable cause 2: check item 2: probable cause 3: check item 3: probable cause 1: check item 1: probable cause 2: check item 2: probable cause 3: check item 3: probable cause 4: check item 4: probable cause 5: check item 5: pro...

  • Page 845

    41285901th rev.3 845 / fn5: action item: probable cause 1: check item 1: probable cause 2: check item 2: probable cause 3: check item 3: probable cause 1: check item 1: probable cause 2: check item 2: probable cause 3: check item 3: probable cause 4: check item 4: probable cause 5: check item 5: pro...

  • Page 846

    41285901th rev.3 846 / 3.9 option g3 i/f control board g3a 3.9.1 g3 option board ng (01) check boot2 signal level at cn16-8 pin of m76 board without g3a board. 1: g3 option board ng (01) high bad bad low good good good bad replace cpu chip. Check cpu-97 pin solderling. Check cn1-8 pin solderling. Ch...

  • Page 847

    41285901th rev.3 847 / 3.9.2 g3 option board ng (02) waveform of pins 12, 14, 43, 15 of fls are similar to figure 3.9-1 2: g3 option board ng (02) bad bad no good yes good bad re-loading g3a program by pc-loading. Check appearance of g3a board. Check fls chip solderling. Good program hash ng at flas...

  • Page 848

    41285901th rev.3 848 / 3.9.3 g3 option board ng (03) waveform of pins 51, 50, 27 of ram3 are similar to figure 3.9-2. Waveform of pins 1, 6, 7, 17 of ram3 are similar to figure 3.9-3. 3: g3 option board ng (03) bad bad no good yes yes good bad replace cpu chip. Check appearance of g3a board. Check c...

  • Page 849

    41285901th rev.3 849 / 3.9.4 cpu rom hash ng 4: cpu rom hash ng bad bad good good check appearance of g3a board. Check cpu solderling. Hash of cpu internal rom is uncorrect. Replace cpu. Modify bad point re-solderling.

  • Page 850

    41285901th rev.3 850 / 3.9.5 cpu ram ng 5: cpu ram ng bad bad good good check appearance of g3a board. Check cpu solderling. Test result of cpu internal ram is ng. Replace cpu. Modify bad point re-solderling.

  • Page 851

    41285901th rev.3 851 / 3.9.6 program hash ng waveform of pins 12, 14, 43, 15 of fls are similar to figure 3.9-1 6: program hash ng bad bad no good yes good bad re-loading g3a program by pc-loading. Check appearance of g3a board. Check fls chip solderling. Good program hash ng at flash memory in g3a ...

  • Page 852

    41285901th rev.3 852 / 3.9.7 ram ng check dramoe1_n signal level at ram1-29 pin. Waveform of pins 14, 31, 13, 2 of ram1 are similar to figure 3.9-5. 7: ram ng bad bad high good yes low good check appearance of g3a board. Check ram1 solderling. No dram read/write test result is ng. Replace g3a board....

  • Page 853

    41285901th rev.3 853 / 3.9.8 dpram ng waveform of pins 51, 50, 27 of ram3 are similar to figure 3.9-2. Waveform of pins 51, 46, 45, 27 of ram3 are similar to figure 3.9-4. Waveform of pins 1, 6, 7, 17 of ram3 are similar to figure 3.9-3. 8: dpram ng bad bad no good yes yes good yes check appearance ...

  • Page 854

    41285901th rev.3 854 / no yes yes no yes yes yes yes replace g3a board replace ic203. Dp no no no no no pb yes 9: sending ng during protocol signal receiving, sine wave or modulated sine wave input is provided pin 3 of ic204. Replace ic202. Replace ic204. Replace ic1. Replace g3a board. Pin 36 of ic...

  • Page 855

    41285901th rev.3 855 / no yes yes no yes yes yes yes yes replace g3a board. Replace ic203. No no no no no no yes 10: receiving ng. During protocol signal receiving, sine wave or modulated sine wave input is provided pin 3 of ic204. Replace ic23. Replace ic1. Check cn2. 5v and 0v are altermately inpu...

  • Page 856

    41285901th rev.3 856 / 3.9.11 g3 mode pc loading ng waveform of pins 51, 50, 27 of ram3 are similar to figure 3.9-2. Waveform of pins 1, 6, 7, 17 of ram3 are similar to figure 3.9-3. 11: g3 mode pc loading ng bad bad no good yes yes good replace cpu chip. Check appearance of g3a board. Check cn1, ra...

  • Page 857

    41285901th rev.3 857 / 3.9.12 power on ng (01) waveform of pins 51, 50, 27 of ram3 are similar to figure 3.9-2. Waveform of pins 1, 6, 7, 17 of ram3 are similar to figure 3.9-3. 12: power on ng (01) bad bad no good yes yes good replace cpu chip. Check appearance of g3a board. Check cn1, ram3, ic2, i...

  • Page 858

    41285901th rev.3 858 / 3.9.13 power on ng (02) 13: power on ng (02) low high check opdct2_n signal level at pin 38 of cn1 g3a board not detected at power on. Replace g3a board. Check m76 board.

  • Page 859

    41285901th rev.3 859 / 3.9.14 modem ng yes yes yes no no no 14: modem ng pins 11 and 21 of ic201 repeat 5v on/off cyclically (24.576mhz). Modem ng. Waveforms of pins 16, 100 of ic201 are similar to figure 3.9-6. Replace ic201. Replace fls201. Replace ram201. Replace x201. End pin 16: oe pin 100: ce.

  • Page 860

    41285901th rev.3 860 / fig. 3.9-1 fig. 3.9-2.

  • Page 861

    41285901th rev.3 861 / fgi. 3.9-3 fgi. 3.9-4.

  • Page 862

    41285901th rev.3 862 / fgi. 3.9-5 fgi. 3.9-6.

  • Page 863

    41285901th rev.3 863 / appendix j internet fax & network print / network scanner kit maintenance guide 1. Introduction by installing this kit, you will be able to use the following functions: a) printing via a lan (local area network) b) sending and receiving internet facsimile c) network scanner d)...

  • Page 864

    41285901th rev.3 864 / 2. Component identification the network print kit contains the following parts. 1. Network card (see below) 2. Cd-rom which contains printer driver, utility manual, quick installation guide (this document), read-me. The "printer driver" and the "lpr utility" and "setup utility...

  • Page 865

    41285901th rev.3 865 / 3. Installation 3.1 network card installation to install the network card into your fax machine; 1. Remove rear cover (1), rear plate (2), and two dummy plates (3). 2. Connect network card (4) to adapter board (5) (or to g4 board (6)), then locate the assembly into the socket ...

  • Page 866

    41285901th rev.3 866 / 3. Attach rear plate (2) and secure with 2 screws (7). Secure the network card and adapter card (or g4 board) with two screws each (8 and 9). 4. Attach rear cover. 2 7 8 8 9 7.

  • Page 867

    41285901th rev.3 867 / 4. Internet fax feature 4.1 internet fax settings 4.1.1 general before using internetfax, please consult your network administrator about correct settings. There are two types of setting values for internetfax: data stored on the fax machine and data recorded on the network ca...

  • Page 868

    41285901th rev.3 868 / 1 2 : 0 0 f a x m e m o r y f r e e 1 0 0 % menu key and ↓ key m e n u 1 0 l o c a t i o n p r o g r a m 1 1 > s e t u p 1 2 c o u n t e r enter key and ↓ key s e t u p 0 5 i n c o m i n g o p t i o n s 0 6 r e p o r t o p t i o n s 0 7 > l a n o p t i o n s enter key l a n o ...

  • Page 869

    41285901th rev.3 869 / • uf83: pop interval intervals between pop receptions. 0~60 minutes, adjustable by the minute. If set at 0, no automatic receptions will be carried out. • uf84: delete pop msg. Whether or not to delete received e-mail from the mail server. Off: do not delete mail type1: delete...

  • Page 870

    41285901th rev.3 870 / • uf87: header print. Email header print setting. Off: do not print header type1: print subject/from/to type2: print all header information this setting will be valid only when the text print setting is on. • uf88: coding mode coding mode for tiff file images sent by internet ...

  • Page 871

    41285901th rev.3 871 / • uf92: mdn (message disposition notification) whether or not to add mdn to transmissions. Mdn (message disposition notification) is a request for confirmation on whether or not the message has been read, and if the recipient is an internet fax or a mail client that supports m...

  • Page 872

    41285901th rev.3 872 / • uf93: network settings by selecting uf: 93, you can alter the following network settings. Note: after making changes to these settings, you have to press the menu key to put the machine in stand-by mode. After a few seconds’ pause, the lcd will indicate that the network card...

  • Page 873

    41285901th rev.3 873 / 7: pop password the password registered on the pop3 server may be entered, which must be alphanumerical characters no more than 16 characters long. If a password has already been registered, it will be shown as 16 xs to ensure that it will remain protected. Note: you can input...

  • Page 874

    41285901th rev.3 874 / 4.1.3 web this machine is web capable, and its network settings can be changed via a web tool (such as internet explorer and netscape navigator). In addition to the settings explained in section 7.1.2, you can change the items listed below. Please also see the network card man...

  • Page 875

    41285901th rev.3 875 / 4.1.4 adminmanager using this tool, you can configure the network card on windows95/98/nt4.0 via the network. The settings available through adminmanager are mostly the same as those accessible through the web. Please also see the network card manual, which contains detailed i...

  • Page 876

    41285901th rev.3 876 / 4.2 internet fax transmission 4.2.1 registering addresses you can assign email addresses up to 64 characters long onto one-touch keys 01~40. It is also possible to make up a group dial of email addresses assigned to one-touch dial numbers, but you cannot register one-touch dia...

  • Page 877

    41285901th rev.3 877 / fig.J-2-1 internetfax transmission flowchart 1 2 : 0 0 f a x m e m o r y f r e e 1 0 0 % set a document 0 7 / 0 1 / 1 9 9 8 1 2 : 0 0 t e l s e l e c t l o c a t i o n ( s ) o r p r e s s c o p y press one-touch key a d m i n @ n e t w o r k . C o m p r e s s s t a r t t o d i...

  • Page 878

    41285901th rev.3 878 / fig.J-2-2 internetfax transmission flowchart (specifying recipients) this screen is the same as the entry screen for broadcast transmission using telephone line. Please see the main fax manual for details. To add more recipients press enter key a a use one-touch keys and ten-k...

  • Page 879

    41285901th rev.3 879 / 4.2.3 tiff internetfax converts scanned documents into a single tiff-format file and send it by email. This machine can transmit at a resolution of 200 × 100dpi in std mode, 200 × 200dpi in fine mode, 300 × 300dpi or 600 × 600dpi in ex-fine (* 1 ) and 200 × 200dpi in photo mod...

  • Page 880

    41285901th rev.3 880 / 4.3 internet fax reception this machine automatically connects to the server to receive mail according to the pop interval time setting. If there is mail on the server, reception will start automatically. If there is more than one mail message, it will receive all the messages...

  • Page 881

    41285901th rev.3 881 / fig.J-3 internetfax reception flowchart automatic reception (cyclic) 1 2 : 0 0 f a x m e m o r y f r e e 1 0 0 % c o n n e c i n g a d m i n @ n e t w o r k . C o m r e c e i v i n g m e n u 0 5 r e l a y i n i t i a t e t x 0 6 > i n t e r n e t f a x 0 7 p o l l i n g t x / ...

  • Page 882

    41285901th rev.3 882 / 4.3.1 receiving tiff file this machine receives mail messages with tiff-format attachments in the mail server and prints out the attached files. This machine can print out tiff files in the simple mode defined in itu-t t.37. It can also receive files at the 300 × 300dpi, 600 ×...

  • Page 883

    41285901th rev.3 883 / 4.4 gateway services 4.4.1 fax to email you can forward incoming fax data as email. To do this, register on a personal box a one- touch number onto which an email address has been assigned. Any fax image that has been sent to this box will be forwarded to the assigned email ad...

  • Page 884

    41285901th rev.3 884 / 4.4.2 email to fax images received by email can be forwarded by fax. This internetfax carries out this operation using smtp reception; this function is not supported for pop. Indicate the forwarding number to the internetfax using the format fax=phone number@abc.Com, and the i...

  • Page 885

    41285901th rev.3 885 / mail server mail.Abc.Com 192.168.1.100 dns server dns.Abc.Com 192.168.101 client user.Abc.Com 192.168.1.50 lan okifax5950 fax.Abc.Com 192.168.1.105 g3/g4 fax isdn/pstn okifax5950 user.Abc.Com 192.168.1.50 or 1 2 3 4 5 fig.J-5 gateway service (email → g3/g4 fax).

  • Page 886

    41285901th rev.3 886 / 4.5 e-mail remote maintenance to set up e-mail remote maintenance, select the maintenance mode (menu + resolution × 2) → setup → 43: email. When maintenance is on, the report including the contents below is transmitted to a specified address at 00:00 everyday. The report conte...

  • Page 887

    41285901th rev.3 887 / personal id tel no . Main bord device id hsp ma chine condition ma chine counter cpu rom cpu-ram program1 program2 lnguage def aul t def aul t modem ram1 ram2 car tridge opt -mem cover dram car t. T oner printer alarm dram t oner scan print dram(t) version hash version hash ve...

  • Page 888

    41285901th rev.3 888 / 4.6 network scanner this machine can be used as a network scanner. Use it as if sending an internetfax, specify- ing the email address to which the scanned document should be sent as the recipient of the transmission, and you can receive the document on your pc as a tiff file....

  • Page 889

    41285901th rev.3 889 / 4.7 troubleshooting 4.7.1 service codes if a communication error occurs, check the service code shown on the activity report. Smtp communications: the service code for an smtp communication is prefixed with the letter e, followed by a three-digit smtp error code defined by rfc...

  • Page 890

    41285901th rev.3 890 / pop3 communications: no standard error code definitions exist for the pop3 protocol. On this machine, the codes will be prefixed with the letter f, followed by a three-digit number denoting the following. • 001: text print • 002: text received but not printed • 010: pop protoc...

  • Page 891

    41285901th rev.3 891 / 4.7.2 transmission troubleshooting a) transmission fails; a communication error occurs. • are the ip address, subnetmask and default gateway settings correct? • has the smtp server been configured correctly? • has the host name been registered? • if using dns, is the dns serve...

  • Page 892

    41285901th rev.3 892 / 4.7.3 reception troubleshooting a) reception fails; a communication error occurs. • are the ip address, subnetmask and default gateway settings correct? • has the pop server been configured correctly? • if using dns, is the dns server address correct? • have you set the user i...

  • Page 893

    41285901th rev.3 893 / 4.7.4 email to fax troubleshooting a) i have sent data using the format “fax=[telephone number]@[domain name], but it has not been delivered to the internetfax. • you may have set the domain name (the part after @) incorrectly. Consult your network administrator about the corr...

  • Page 894

    41285901th rev.3 894 / 5. Network printing printing documents to print documents to your fax machine via the lan you need to install the appropriate soft- ware from the supplied cd-rom and make the correct settings for your environment. Note: when printing on transparencies, set the media type to li...

  • Page 895

    41285901th rev.3 895 / windows 3.1 recommended process: 1) install printer driver. 2) run setup.Exe from the win31 directory on the supplied cd-rom. 3) configure network card. When printing from windows 3.1 a netware server is required as windows 3.1 is not a network operating system. “printing via ...

  • Page 896

    41285901th rev.3 896 / 5.2 setting items you can alter network settings by selecting uf93: network settings. To print from windows using lpr, it is necessary to set the ip address. This is not required if printing from netware only, but it is necessary for using internetfax functions. 1: ip address ...

  • Page 897

    41285901th rev.3 897 / 5.3 banner output your fax machine supports text-style banner of netware 3.X and netware 4.X. Note that the machine only supports the ascii codes listed below. Any ascii code not supported will be replaced by a space. If a netware banner cannot be printed, alter the configurat...

  • Page 898

    41285901th rev.3 898 / 5.4 troubleshooting • option board error when option board error is displayed on the fax machine display, an error may have been caused at the interface with the network card. In this case, turn off the fax machine, check that the network card is correctly installed and power ...

  • Page 899

    41285901th rev.3 899 / 6. Appendix 6.1 simple operating instructions on internet fax communication 6.1.1 general conditions to use internet fax, a network card must be installed in this machine and connected to a lan. The network card for this machine can be connected to a 10 baset or 10/100basetx l...

  • Page 900

    41285901th rev.3 900 / 6.1.3 internet fax reception to receive an internet fax message, you will also need a mail server for sending email. Please consult your network adminstrator about the settings required to connect to the mail server. A. Pop server address /name enter the pop server name or ip ...

  • Page 901

    41285901th rev.3 901 / 6.2 examples of mail server settings for email-to-fax gateway service to use gateway service 1 (email → okifax5950 → g3 fax), the mail server and the dns server must be configured to forward email to the okifax5950. This document gives some examples of settings for forwarding ...

  • Page 902

    41285901th rev.3 902 / 6.2.2 mail server in many cases, the dns server configuration explained in section 1 is all you need to use the email-to-fax relay service. However, some mail servers are configured to process all mail addressed to hosts belonging to their domain as mail to themselves. If mail...

  • Page 903

    41285901th rev.3 903 / mail server mail.Abc.Com 192.168.1.100 dns server dns.Abc.Com 192.168.101 client user.Abc.Com 192.168.1.50 okifax5950 fax.Abc.Com 192.168.1.105 lan 1 2 3 4 5 fig.J-7 mail forwarding (1) client sends mail to mail server (to: fax=123@fax.Abc.Com) (2) mail server makes enquiry to...

  • Page 904

    41285901th rev.3 904 / appendix k 1. Overview this document describes the system specification of real time internet fax functions with fx056e/176e. The real time internet fax functions with fx056e/176e will be available when an optional board made by oki electric is installed. These functions compl...

  • Page 905

    41285901th rev.3 905 / 3. One touch addition 3.1 ip address a number with “*” at the beginning is considered to be an ip address. Each octet is divided by “*” instead of a period. Example) *192*168*001*254 if upper digits are identical with the device ip address, the upper digits can be omitted. Exa...

  • Page 906

    41285901th rev.3 906 / 4. Basic performance of transmitting 4.1 ipfax call designation 4.1.1 one touch in case a telephone number added to one touch is ip address or ipfax telephone number, a call is made via an ipfax board. The characters and the number of digits that ipfax can use as telephone num...

  • Page 907

    41285901th rev.3 907 / 4.7 board error processing before a call, a re-dial or a communication error process is taken depending on a board’s error condition as the below table shows. Board status condition fax’s behavior 0x01 initial process re-dial with t.38 0x02 starting status (inoperable) re-dial...

  • Page 908

    41285901th rev.3 908 / 5 basic behavior of receiving 5.1 receiving behavior the same receiving behavior with regular pstn receive is applied. Receiving conditions are the same, too. Terminating receiving by stop key is prohibited as usual. Ipfax does not receive in pc mode. Receiving is immediately ...

  • Page 909

    41285901th rev.3 909 / 8. Other functions 8.1 power save power save is prohibited when an ipfax board is installed. 8.2 off hook 8.2.1 off hook during ipfax off hook during ipfax sending is not displayed (“communication” display remains.) voice calling/dtmf/manual receiving are prohibited. Off hook ...

  • Page 910

    41285901th rev.3 910 / 9. Dual operation multiple communication between ipfax communication and g3 or g3i mode is prohibited. Communication between ipfax communication and g4 mode communication is permitted. Multiple communication between ipfax and g4 mode performs instant dial. When ipfax ringing a...

  • Page 911

    41285901th rev.3 911 / s e t u p 5 i n c o m i n g o p t i o n s 6 r e p o r t o p t i o n s 7 > i p f a x o p t i o n s i p f a x o p t i o n s 8 0 > i p a d d r e s s 8 1 s u b n e t m a s k 8 2 d e f a u l t g a t e w a y i p f a x o p t i o n s 8 0 i p a d d r e s s 8 1 > s u b n e t m a s k 8 2...

  • Page 912

    41285901th rev.3 912 / 11. Report 11.1 configuration report 11.1.1 configuration p2 when ipfax is installed, replaces “lan options” with “ipfax options” and writes the following. However, when nic is installed, “lan options” information is written as it has been done so far. When a board has an erro...

  • Page 913

    41285901th rev.3 913 / 11.1.2 configuration p3 writes a password. (ascii code 32 bytes) when a board has an error, only the title is written and the contents will be blank. 11.1.3 function list (page 3) when ipfax is installed, replaces “lan options” with “ipfax options” and writes the following inf...

  • Page 914

    41285901th rev.3 914 / 11.1.4. Self diagnosis report • writes board condition. (ok: 01 - 05, ng: writes dpram error code.) • writes f/w version of the ipl part and operation part. (ascii code 5 bytes) the below table shows board conditions. Board condition board status self-diagnostic code to be wri...

  • Page 915

    41285901th rev.3 915 / 11.1.5 modes for ipfax written in communication management report communication g3 ipfax tx tx tx-ip poll-tx poll tx *1 poll tx-ip bull. Poll tx bull. Poll tx(box) poll=xx poll=xx-ip broadcast tx tx-ip relay broadcast rel-t=xx rel-t=xx-ip relay bc conf. Tx rep-t=xx rep-t=xx-ip...

  • Page 916

    41285901th rev.3 916 / 12. Service codes the following service codes are added. 9092: ipfax disconnected due to network cut the following shows the service codes due to ipfax board errors. The upper two digits are “15” and the lower two digits show an error code of the board. 1501: receiver rejected...

  • Page 917

    41285901th rev.3 917 / 13. Ip-fax communication specifications 13.1 ip-max communication (1) ip-max communication is ip-fax board communication which is independent of modem’s communication speed. (2) ip-max communication declares capability by nsf/nsc signal during ip-fax board communication. (3) i...

  • Page 918

    41285901th rev.3 918 / 13.3 timer at the time of ip-fax board communication 13.3.1 sending 13.3.1.1 re-send timer after tcf signal was sent 1. In case of 14.4k, 12.0k, 9.6k or 7.2k of v.17, it is 7.1 seconds. 2. In case of 9.6k and 7.2k of v.29, and it is with echo tone, it is 5.96 seconds. Without ...

  • Page 919

    41285901th rev.3 919 / 14. Ipfax board specifications 14.1 outline 14.1.1 outline of functions you insert this board into mupis slot of a fax machine made by odc. Fax communication is done via network i/f and real time internet fax communication protocol is used (itu-t t.38). When you insert this bo...

  • Page 920

    41285901th rev.3 920 / 14.2 outline of firmware specifications 14.2.1 function block component ifax board call control api t38 driver i/f socket core part mupis i/f mupis i/f processing part t30 control part maintenance part maintenance data fax data transfer remote i/f part communication management...

  • Page 921

    41285901th rev.3 921 / function block function block name mupis i/f processing part communication management part t30 control part maintenance part remote i/f part core part usnet lan driver 1 2 3 4 5 remark how to decide maxbitrate of the device? Currently, renewal from the main unit is not availab...

  • Page 922

    41285901th rev.3 922 / 14.2.3 working parameter 14.2.3.1 user setting values can be modified from console software. Description hostname in network i/f part setting whether ip address is captured by dhcp ip address in network i/f part gw ip address in network i/f part subnet mask of network i/f part...

  • Page 923

    41285901th rev.3 923 / 923 14.2.3.3 setting at t.38 transmission speed transmission speed which is available for sending and receiving in the device is a set value. Used as maxbitrate of sending/receiving t38 capability at the time of h.245 logical channel negotiation. Therefore, t38 connection tran...