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Oki OKIPAGE 6w Maintenance Manual

Manual is about: LED Page Printer

Summary of OKIPAGE 6w

  • Page 1

    Thank you for purchasing this factory service manual on ebay from pctechinfo! Click here for more factory service manuals for other computer and printer / copier manufacturers from pctechinfo!.

  • Page 2

    All specifications are subject to change without notice. Okipage 6 led page printer maintenance manual oda.

  • Page 3: Preface

    Preface this maintenance manual describes the field maintenance methods for led page printers. This manual is written for use by service persons. Please note that you should refer to the printer handbook for the handling and operating methods of the equipment..

  • Page 4: Contents

    Contents 1. Configuration ..................................................................................... 1 - 1 1.1 system configuration ........................................................................ 1 - 1 1.2 printer configuration .......................................................

  • Page 5

    4. Adjustment ............................................................................….. 4 - 1 4.1 adjustment types and functions ..........................…….....…..... 4 - 1 4.1.1 printer driver ………………………………………………………………… 4 - 1 4.1.2 engine maintenance utility ……………………………….……… 4 - 2 4.2 adjust...

  • Page 6: Configuration

    1. Configuration.

  • Page 7

    1 - 1 figure 1-1 1. Configuration 1.1 system configuration the okipage 6w consists of a control block, a power supply unit, and an engine block. (see figure 1-1.) electro-photographic processor paper feed mechanism engine unit hopper plate main high-voltage power supply board sub high-voltage powers...

  • Page 8

    1 - 2 i/d unit (type 6) upper cover assy top cover assy heat assy main control board high-voltage power supply board (p6l) high-voltage power supply board (p2h) 1.2 printer configuration the printer unit consists of the following five hardware components: • electro-photographic processor • paper fee...

  • Page 9

    1 - 3 1.4 specification (1) type desktop (2) outside dimensions height 6.7” (170 mm) (excludes protruding width 12.8” (324 mm) portion) depth 8.1” (207 mm) (3) weight 4.2 kg (with image drum cartridge and toner cartridge) (4) development method dry non-magnetic development system exposure method led...

  • Page 10

    1 - 4 (12) temperature and humidity temperature during operation in storage 10 to 32 ˚c –10 to +43 ˚c 20 to 80% rh (relative humidity) 10 to 90% rh (relative humidity) no condensation is permissible. Humidity caution: temperature and humidity in storage are measured with the okipage 8p/8w being pack...

  • Page 11

    1 - 5 1.5 safety standards 1.5.1 certification label the safety certification label is affixed to the underside of the okipage 6w 1.5.2 warning label warning labels are affixed to the locations that may cause bodily injury. During maintenance, do work with enough care while following instructions on...

  • Page 12: Operation Description

    2. Operation description.

  • Page 13

    2 - 1 2. Operation description the okipage 6w consists of a main control board, two high-voltage power supply boards, a power supply unit, and an electro-photographic processor. The okipage 6w receives print data from a higher-level interface and sequentially stores it in memory. The okipage 6w deco...

  • Page 14

    2 - 2 figure 2-1-2 block diagram (okipage 6w) dram 512kb cpu (nx8) pcb h63-onl y dram 1m x 4 ser ial i/f p ar allel i/f dram bus (data : 4) (address : 11) inter nal mask r o m 62kb high v oltage p ow er unit p6l high v oltage p ow er unit p2h eepr om 1kb motor dr iv er mtd2005f osc 16mhz hc125 rst c...

  • Page 15

    2 - 3 2.1 main control board the main control board consists of a one-chip mcpu, which contains the program rom, a dram, an eeprom, a host interface circuit, and a mechanism driving circuit. The mechanism driving circuit consists of a led head, a main motor, and an electromagnetic clutch. (1) okipag...

  • Page 16

    2 - 4 used to generate a logic circuit and a high voltage. Used to drive the motor and electromagnetic clutch. Output voltage application +5 v +26v output application ch db sb cb tr voltage –1.3 kv –265 v/+265 v –550 v/ 0 v +400 v/–1.35 kv +500 v ~ +3.5 kv/–750 v voltage to be applied to a charge ro...

  • Page 17

    2 - 5 figure 2-2 (2) sensors the high-voltage power supply board consists of the high-voltage power supply circuit that supplies power to the electro-photographic processor system and the photosensor that detects a paper feeding system and toners. Figure 2-2 shows the sensor layout drawing. Sensor f...

  • Page 18

    2 - 6 2.4 electro-photographic processor the electro-photographic processor prints out the image data to be sent from the main control board on sheets of paper. Figure 2-3 shows the layout drawing of the electro-photographic processor. (1) image drum unit the image drum unit makes a toner adhere to ...

  • Page 19

    2 - 7 figure 2-3 layout drawing of electro-photographic processor exit roller heat roller (ø 19.910) 6.85 10 off on 26.50 outlet sensor cleaning roller (ø 9.000) charge roller (ø 9.000) 6.77 led head drum roller (ø 16.000) developing roller (ø 14.000) 17.23 12.72 23.18 20.32 64.60 single tray transf...

  • Page 20

    2 - 8 main motor electromagnetic clutch off on hopping roller non-rotation rotation non-rotation regist gear drum gear operation warm-up hopping prinitng non-rotation rotation rotation rotation rotation rotation normal rotation reverse rotation off (3) pulse motor (main) this pulse motor of 48 steps...

  • Page 21

    2 - 9 figure 2-4 schematic drawing of okipage6w paper feeding exit roller heat roller transfer roller cleaning roller ch roller drum roller developing roller outlet sensor paper sensor hopping roller tray printing feed roller manual feed sensor manual printing 2 roller to be driven by reverse rotati...

  • Page 22

    2 - 10 2.5 electro-photographic process (1) electro-photographic process the electro-photographic process is outlined below. 1 charging the surface of the opc drum is charged negatively and uniformly by applying the dc voltage to the ch roller. 2 exposure light emitted from the led head irradiates t...

  • Page 23

    2 - 11 figure 2-5 flow for electro-photographic process control signal exposure transfer paper supply charging paper delivery paper feeding fusing cleaning development paper sensor led head power supply charge roller power supply transfer roller cleaning roller paper eject roller outlet sensor power...

  • Page 24

    2 - 12 2.5.1 explanation of each process operation (1) hopping as shown in the figure below, the clutch for hopping is turned on/off according to current on/ off to a coil. When the clutch is off when the clutch is on when the clutch is on, the hopping gear engages with the clutch plate to rotate th...

  • Page 25

    2 - 13 b" b' b hopping gear gear a pulse motor (main) planetary gear idle gear triple gear transfer gear regist gear a" a' a hopping gear gear a pulse motor (main) planetary gear idle gear triple gear transfer gear regist gear rotate the pulse motor (main) in the a direction. The planetary gear rota...

  • Page 26

    2 - 14 led head charge roller led head image drum paper opc drum high- voltage power supply charge roller opc drum high- voltage power supply (3) charging charging is performed by applying dc voltage to the charge roller that is in contact with the surface of the opc drum. (4) exposure light emitted...

  • Page 27

    2 - 15 2 the toner applied to the developing roller is thin-coated by the developing blade. 3 a toner adheres to the exposure part of the opc drum in the contact part between the opc drum and developing roller. This causes the electrostatic latent image to be changed to a visible image. (5) developm...

  • Page 28

    2 - 16 opc drum transfer roller paper high-voltage power supply (6) transfer the transfer roller is composed of conductive sponge material. This roller is set so that the surface of the opc drum and sheets of paper will adhere closely. A sheet of paper is placed on the surface of the opc drum and th...

  • Page 29

    2 - 17 cleaning roller opc drum transfer roller high-voltage power supply separation claw heater heater roller thermistor pressure spring back-up roller (7) fusing the transferred unfused toner image is fused to a sheet of paper because heat and pressure are applied when it passes between the heat r...

  • Page 30

    2 - 18 2.6 paper jam detection the okipage 6w monitors the paper status when the power supply is on and during printing. In the following cases, the okipage 6w interrupts the printing process as a paper jam. Printing can be recovered by opening the cover, removing the jammed paper, and closing the c...

  • Page 31

    2 - 19 off reverse rotation off on pulse motor (main) electromagnetic clutch off on manual feed sensor off on paper sensor off on operation mode warm-up paper feed printing outlet sensor normal rotation timing chart for paper feed (tray feed).

  • Page 32

    2 - 20 • hardware configuration of toner sensor the figure below shows the hardware configuration of the toner sensor. • toner detection method (a) when the toner-low state continues twice, toner low occurs. (this state is monitored at a cycle of 40 milliseconds.) (b) when the toner-full state conti...

  • Page 33

    2 - 21 (2) the basic rotation cycle of the toner sensor is as follows: 2.8 cover open opening the stacker cover turns off the microswitch on the high-voltage power supply board to suspend +5 v supply to the high voltage power supply. This results in the stop of all high-voltage outputs. At the same ...

  • Page 34

    2 - 22 power on abnormal toner sensor waveform i/d unit not installed displayed/informed status_a status_b normal printing abnormal toner sensor waveform normal toner sensor waveform toner sensor error di splayed/informed normal printing cover open/close cover open/close normal normal abnormal toner...

  • Page 35: Parts Replacement

    3. Parts replacement.

  • Page 36

    3 - 1 3. Parts replacement this chapter explains how to replace parts, assemblies, and units in the field. The replacement procedures to be explained here include dismounting, not mounting. When mounting parts, assemblies, and units, reverse the dismounting steps. 3.1 precautions for parts replaceme...

  • Page 37

    3 - 2 [maintenance tools] table 3-1 lists the maintenance tools necessary for parts replacement. Table 3-1 maintenance tools no. No. 1-100 philips screwdriver q'ty use remarks maintenance tools 1 2 3 4 5 6 7 no. 2-100 philips screwdriver no. 3-100 philips screwdriver no. 5-200 screwdriver digital mu...

  • Page 38

    3 - 3 [upper cover assy] (okipage 6w) figure 3-1-2 hopper plate guide side (r) guide side (l) spur gear (a) upper cover.

  • Page 39

    3 - 3 [base frame unit] figure 3-2 i/d unit (type 6) power sensor e pulse motor (main) hopping roller roller holder magnet h (hopping shaft) hopping shaft assy side plate m registration roller heat assy idle gear heat paper holder paper guide (r) transfer roller pressure roller (b) (back up roller) ...

  • Page 40

    3 - 5 figure 3-3-1 high voltage power supply board p6l base plate assy power supply unit main control board [base plate unit](okipage 6w mask cpu type).

  • Page 41

    3 - 6 3.3 replacing parts this section explains how to replace parts and assemblies. 3.3.1 hopper plate (1) remove two claws and dismount hopper plate 1 . 1.

  • Page 42

    3 - 7 3.3.2 led head and head spring (1) open top cover assy 1 . (2) dismount the left clamp and led head 2 . Then, dismount flat cable assy 3 . (3) dismount two head springs 4 . 2 1 4 4 3.

  • Page 43

    3 -8 3.3.3 transfer roller (1) open top cover assy 1 and dismount i/d unit (type 6) 2 . (2) remove the washer tr 6 (make sure to do it) 1: insert a flat-tip driver between the claw and the guide gear t 7 in a way of pushing gear t 5 so that it hits the left side and rotate the driver. 2: pull off th...

  • Page 44

    3 - 9 3.3.4 how to remove cover upper assy (1) unscrew screws on the rear part. (2) open cover top assy. Inserting a screwdriver head into a slot marked with Ţ on the plate base edge, turn the screwdriver and lift cover upper assy upward. Repeat the same procedure for another slot on the edge. Posi...

  • Page 45

    3 - 10 3.3.5 upper cover assy (1) turn off the power switch and unplug the ac cord from the ac socket. (2) disconnect interface cable 1 . (3) open top cover assy 2 and dismount i/d unit (type 6) 3 . (4) move paper guide (l) 4 and paper guide (r) 5 on the rear of the printer to the center. (5) remove...

  • Page 46

    3 - 11 3.3.6 high-voltage power supply board (p2h) (1) dismount upper cover assy. (see section 3.3.5.) (2) remove three screws 1 and remove the cover 2 and draw out high-voltage power supply board(p2h) 3 . (3) disconnect all the cables 4 from high-voltage power supply board(p2h) 3 and dismount high-...

  • Page 47

    3 - 12 3.3.7 top cover assy and flat cable assy (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount the led head. (see section 3.3.2.) (3) press the left clamp outward and dismount the engagement and top cover assy 1 . (tension spring 2 also comes off at the same time.) (4) disconne...

  • Page 48

    3 - 13 3.3.8 paper holder (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount paper holder 1 . (3) unlock and dismount paper guide (l) 2 and paper guide (r) 3 . (4) remove the claw and dismount hopper spring 4 . (5) remove the claw and dismount stopper spring 5 . 1 2 3 4 5.

  • Page 49

    3 - 14 3.3.9 side plate m and idle gear perform parts replacement while making the base frame assy stand so that side plate m will face upward. (1) dismount the upper cover assy. (see section 3.3.5.) (2) remove two screws 1 and two claws, then dismount plate side m 2 . (3) dismount earth plate 3 , t...

  • Page 50

    3 - 15 1 2 1 3 3.3.10 heat assy this section explains how to dismount the heat assy and parts in the assy. (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount the high-voltage power supply board (p2h). (see section 3.3.6.) (3) remove two screws 1 , disconnect connector 2 , and dismo...

  • Page 51

    3 - 16 3.3.11 drive shaft e (eject) and eject roller (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount top cover assy. (see section 3.3.7.) (3) remove two screws 1 from heat assy (section3.3.10), lift the heat assy, and dismount idle gear e (a) 2 and idle gear e (b) 3 . (4) unlock...

  • Page 52

    3 - 17 3.3.12 pressure roller b (back up roller) (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount the high-voltage power supply board (p2h). (see section 3.3.6.) (3) dismount the heat assy. (see section 3.3.10.) (4) dismount the engagement with the left ground, then pressure roll...

  • Page 53

    3 - 18 3.3.13 separator guide (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount the high-voltage power supply board (p2h). (see section 3.3.6.) (3) remove four screws 1 . (4) dismount inlet 2 from base frame 3 . 2 > insert a screwdriver into the hole on the side of base frame 3 , ...

  • Page 54

    3 - 19 okipage 6w (mask cpu type) 1 1 3 1 1 2 6 8 9 4 a 4 b b a screw driver (-) screw driver clamp lever cn2.

  • Page 55

    3 - 20 3.3.14 pulse motor (main) (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount the high-voltage power supply board (p2h). (see section 3.3.6.) (3) dismount side plate m. (see section 3.3.9.) (4) dismount the base frame. (see section 3.3.13.) (5) remove two screws 1 and dismoun...

  • Page 56

    3 - 21 3.3.15 hopping shaft assy (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount the high-voltage power supply board (p2h). (see section 3.3.6.) (3) dismount the base frame. (see section 3.3.13.) (4) dismount the paper holder assy. (see section 3.3.8.) (5) dismount the sheet gui...

  • Page 57

    3 - 22 3.3.16 regist roller (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount idle gear r 3 and gear r 4 . (3) move regist roller 1 to the right and dismount it by lifting. (two regist bearings 2 also come off at the same time. Take care not to lose them.) 2 1 3 2 4.

  • Page 58

    3 - 23 3.3.17 paper sensor e, paper sensor exit and toner sensor assy (1) dismount the upper cover assy. (see section 3.3.5.) (2) dismount the high-voltage power supply board (p2h). (see section 3.3.6.) (3) dismount the base frame. (see section 3.3.13.) (4) dismount the paper holder assy. (see secti...

  • Page 59

    3 - 24 okipage 6w (mask cpu type) 1 1 2 5 5 0 c a a 9 9 b 8 7 3 4.

  • Page 60: Adjustment

    4. Adjustment.

  • Page 61

    4 - 1 4. Adjustment this chapter explains adjustment necessary when a part is replaced. This adjustment is made by changing the parameters values set in eeprom on the main control board. The printer driver or maintenance utility can be used to change these values. Only servicemen and maintenance per...

  • Page 62

    4 - 2 4.1.2 engine maintenance utility see appendix d. 4.2 adjustment when replacing a part the table below lists the parts that requires adjustment when they are replaced. Luminous intensity display 027 135 figure 4-2 part to be replaced adjustment led head ep unit reset the drum counter. (refer to...

  • Page 63

    4 - 3 4.2.2 uploading and downloading eeprom data when the main control board is replaced, eeprom data must be reflected on a new main control board. Use “eeprom operations” in the option tab of the maintenance utility to reflect eeprom data on the new main control board. (see figure 4-4.) reflect e...

  • Page 64: Periodical Maintenance

    5. Periodical maintenance.

  • Page 65

    5 - 1 5. Periodical maintenance 5.1 periodical replacement parts table 5-1 lists the part and unit to be replaced periodically. Table 5-1 routine replacement parts toner cartridge (type 6) part name replacement time part to be checked simultaneously remarks ep unit (type 6) when "toner low" is displ...

  • Page 66

    5 - 2 led head cleaner led lens array figure 5-2 (1) set the led head cleaner in the led lens array, as shown in the figure below, and slide the cleaner left and right several time to clean the head. Caution: do not press the led head cleaner against the led lens array..

  • Page 67: Troubleshooting Procedures

    6. Troubleshooting procedures.

  • Page 68

    6 - 1 6. Troubleshooting procedures 6.1 troubleshooting tips (1) check the basic check points written in the user’s manual. (2) gather detailed failure information as much as possible from the customer. (3) check the printer under the condition close to that under which the failure occurred. 6.2 che...

  • Page 69

    6 - 2 trouble trouble indicated by the message displayed on the status monitor. Image problem (or trouble not displayed on the status monitor) perform detailed troubleshooting according to the troubleshooting flow. (see section 6.5.2.) troubleshoot according to section 6.5.3. Troubleshoot according ...

  • Page 70

    6 - 3 op6w opel code category status message display content remedy table 6-1 warming-up status online (ready) status power save status the toner amount of the toner cartridge is small. The i/d unit is not installed or the toner sensor is faulty. Life of i/d drum the paper is in the manual feed mode...

  • Page 71

    6 - 4 op6w opel code category status message display content remedy table 6-1 (cont'd) 30 00 31 00 32 00 33 00 42 00 4f 00 40 01 40 10 60 10 60 30 paper of improper size was fed. 2.52" (64 mm) l 15.77" (400.56 mm) a paper jam occurred when sheets of paper were being supplied. A paper jam occurred du...

  • Page 72

    6 - 5 op6w opel code category status message display content remedy table 6-1 (cont'd) 60 40 60 60 60 80 60 91 60 92 60 c0 60f0 an error occurred during eeprom check. An error occurred during option ram check. A heater timeout error occurred. The thermistor is open. A thermistor short occurred. A wa...

  • Page 73

    6 - 6 6.5.2 status message troubleshooting some failures cannot be corrected according to the status message trouble list. Troubleshoot these failures according to the following troubleshooting flowcharts: caution: when replacing the main control board troubleshooted according to the troubleshoot- i...

  • Page 74

    6 - 7 1 the okipage 6w malfunctions after the power supply has been turned on. • turn the power supply off, then on again. • is the led lamp on? • no is the ac cable connected correctly? • no connect the ac cable correctly. • yes is +5 v supplied between cn1 pin 7 and cn1 pin 13 of the high-voltage ...

  • Page 75

    6 - 8 [jam error] 2 - 1 paper input jam • does a paper input jam occur when the power supply is turned on? • yes is the jammed paper on paper sensor? • yes remove the jammed paper. • no is paper sensor (manual feed/paper) operating normally? • no replace paper sensor (manual feed or paper). • yes re...

  • Page 76

    6 - 9 [jam error] 2 - 2 paper feed jam • does a paper feed jam occur when the power supply is turned on? • yes is the jammed paper on paper sensor (paper/outlet)? • yes remove the jammed paper. • no is paper sensor (outlet/paper) operating normally? • no replace paper sensor (outlet or paper). • yes...

  • Page 77

    6 - 10 3 paper size error • is the paper of the specified size being use? • no use paper of the specified size. • yes is paper sensor (paper) operating normally? • no replace paper sensor (paper) or clean the inlet sensor on the high-voltage power supply board(p2h). • yes is the paper sensor (outlet...

  • Page 78

    6 - 11 4 heat assy error • turn the power supply off, then on again. • does the halogen lamp of the heat assy go on? • no is the halogen lamp or thermostat disconnected? • yes replace the heat assy. • no replace the power supply unit. • yes is cn2 or connector of main control board and the power sup...

  • Page 79

    6 - 12 a light or blurred images entirely b dark background density c blank paper d black vertical stripes e cyclical defect f white vertical belts or streaks figure 6-3 image problems 6.5.3 image troubleshooting this section explains how to troubleshoot when an image problem is output as a result o...

  • Page 80

    6 - 13 1 an image is light or blurred entirely. • is the toner low? (is "toner low" being displayed?) • yes supply a toner. • no is the specified paper being used? • no use the specified paper. • yes is the lens of the led head dirty? • yes clean the led head. • no is the led head installed correctl...

  • Page 81

    6 - 14 2 dark background density • has the opc drum being exposed to external light? • yes set the opc drum in the okipage 6w and wait for about 30 minutes. • no is the heat roller of the heat assy dirty? • yes clean the heat roller. • no is the terminal of the i/d unit in correct contact with the c...

  • Page 82

    6 - 15 4 vertical black belt/stripe • replace the i/d unit. • has this error been recovered? • yes end caution: after replacing the i/d unit, reset the drum counter. (refer to "replacing the drum cartridge" in "user's manual".) • no replace the led head. • has this error been recovered? • yes end ca...

  • Page 83

    6 - 16 6 a blank paper is output. • is the contact plate of the transfer roller in correct contact with the high-voltage power supply board? • no contact the contact plate of the transfer roller correctly. • yes replace the transfer roller. • has this error been recovered? • yes end • no is the term...

  • Page 84

    6 - 17 7 poor fusing • is the specified paper being used? • no use the specified paper. (xerox 4200 (20 lbs)) • yes is the bias spring normal? (tension: 3.25 kg) • no replace the bias spring. • yes are the heater connector of the heat assy and the cn1 connector of the power supply unit connected cor...

  • Page 85

    6 - 18 8 vertical white belt/stripe • is the lens of the led head dirty? • yes clean the led head. • no is the contact plate of the transfer roller in correct contact with the high-voltage power supply board(p2h)? (see figure 6-4 e .) • no contact the contact plate of the transfer roller correctly. ...

  • Page 86

    6 - 19 figure 6-4 contents a : toner supply roller b : developing roller c : charge roller d : cleaning roller e : transfer roller f : heat roller a e d f b c.

  • Page 87

    6 - 20 figure 6-5 contents a : toner supply roller b : developing roller c : charge roller d : cleaning roller e : ground (drum) a b d c e.

  • Page 88: Wiring Diagram

    7. Wiring diagram.

  • Page 89

    7 - 1 (b)interconnect signal diagram (okipage 6w) main control board (huk -pcb) power supply unit high-voltage power supply board p2h high-voltage power supply board p6l cn4 (parallel interface) head1(led head) 36 18 19 1 1 stb-n 2 pdata1-p 3 pdata2-p 4 pdata3-p 5 pdata4-p 6 pdata5-p 7 pdata6-p 8 pd...

  • Page 90

    7 - 2 cn10 2 1 6 5 cn1 cn4 19 1 head1 cn7 cn8 14 1 1 1 2 4 36 18 cn2 1 1 8 2 7.1 main control board (huk pcb) (okipage 6w mask rom type).

  • Page 91

    7 -3 7.2 high-voltage power supply board p2h ps2 ps1 ps4 sb db ch tr cvsw ps3 cn7 cn1 p6l cn1 cn2.

  • Page 92: Parts List

    8. Parts list.

  • Page 93

    8 - 1 8. Parts list figure 8-1 cover assy upper.

  • Page 94

    Table 8-1 cover assy upper no. Part name part no. Q’ty remarks 1 cover – upper 2 40412601 1 2 lens 2 40413201 1 4 guide side (l) 51021001 1 5 guide side (r) 51021101 1 6 gear spur a 51237301 1 7 plate-hopper 40412901 1 8-2.

  • Page 95

    8 - 3 figure 8-2 base frame unit 44 44 45 46 43 37 31 28 20 15 14 i9 13 12 11 10 9 8 7 5 59 55 61 60 6 3 3 1 2 49 64 17 18 16 53 21 24 26 22 22 27 29 36 51 47 33 34 30 63 62 30 25 23 30 30 58 36 35 30 32 52 41 38 39 40 42.

  • Page 96

    Table 8-2 base frame unit no. Name/rating part no. Q’ty remarks 1 frame unit assy 40593201 1 2 high-voltage power supply board p2h 40607401 1 3 paper sensor e 50410601 2 4 5 separator assy 40721301 1 6 compression spring s 40781701 1 7 toner sensor assy 50410801 1 8 pulse motor 40496401 1 9 ep unit ...

  • Page 97

    No. Name/rating part no. Q’ty remarks 34 transfer roller 40713601 1 35 bias spring (l) (back up roller) 50931701 1 36 bearing bu (back up roller) 51609201 2 37 pressure roller b (back up roller) 40594601 1 38 paper guide (r) 40249501 1 39 paper guide (l) 40249401 1 40 paper holder 50708901 1 41 pape...

  • Page 98

    8 - 6 figure 8-3-3 base plate unit (okipage 6w mask cpu type) 7 4 8 10 11 1 2 3.

  • Page 99

    Table 8-3 base plate unit no. Part name part no. Q’ty remarks 1 base plate assy 40592201 1 2 insulation sheet a 51711601 1 3 power supply unit power supply unit 40455701 40455801 1 1 120v 230v 4 main control board 00096104 1 5 1 6 1 7 ac cord ac cord 56631801 56631901 1 1 120v 220v 8 insulation shee...

  • Page 100: Appendix

    Appendix.

  • Page 101

    A - 1 appendix a local printing/ demo page printing (1) the following operation enables the okipage 6w to print data by itselt. With the cover open, turn on the ac switch and then close the cover. The following print patterns are printed..

  • Page 102

    B - 1 appendix b parallel interface (1) connector • printer side : 36-pin receptacle type: 57re-40360-730b-d29a (daiichi denshi) or equivalent • cable side : 36-pin plug type: 57-30360 (daiichi denshi) or equivalent (2) cable • cable length : 6 feet (1.8 m) max. (ieee std 1284-1994 compliant is reco...

  • Page 103

    B - 2 (3) parallel i/f signals pin no. Signal name direction function (compatible mode) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 30 31 32 33 34 35 36 data strobe data bit - 1 data bit - 2 data bit - 3 data bit - 4 data bit - 5 data bit - 6 data bit - 7 data bit - 8 acknowledge busy paper end sel...

  • Page 104

    B - 3 (4) signal level • low : 0 v to +0.8 v • high : +2.4 v to 5.0 v (5) interface circuit • 6w a) receiving circuit b) sending circuit (6) timing charts a) data receiving timing (compatible mode) parallel data (data bits 1 to 8) data strobe acknowledge busy 0.5 u s min. 0.5 u s min. 0.5 u s min. 0...

  • Page 105

    B - 4 c) data sending timing (nibble mode) acknowledge busy 6 7 4 5 2 3 data bit 3 data bit 7 fault 6 7 4 5 2 3 data bit 0 data bit 4 select . / , - * + data bit 1 data bit 5 paper end & ' . / $ % , - " # * + data bit 2 data bit 6.

  • Page 106

    * the inside of () represents icon color (red) indicates the abnormal status of printer (unrecoverable error). (yellow) indicates the abnormal status of printer (recoverable error). (blue) indicates the normal status of printer the followings are the details of icons. Characters at the beginning of ...

  • Page 107

    C - 2 1.2 engine menu setting group this area shows the engine menu, the settings of which can be changed. The details of each item are as follows. Shown message print position setting item corrects the start position of print. Setting range -4.00mm ~ +3.5mm f/w default 0.00mm shown message led head...

  • Page 108

    C - 3 1.3 engine counter reset group indicates the current value for each counter in this printer. And initiates each counter. The followings are the details for each item. Displays the number of rotations in build-in ep drum. Displays the total number of rotations after shipment in the ep drum. Dis...

  • Page 109

    C - 4 if the printer becomes other than manual feed mode, the following messages will appear. Button this button transmits a test printing file. When pressing the print file button, the select dialog box will open as shown in the following figure (windows api), ready for the entrance of printing fil...

  • Page 110

    C - 5 2.2 option button this button rewrites the eeprom in this printer. Option menu items will be displayed classified into the following 3 types in functional unit. (1) eeprom operation displays and changes the engine menu settings. (2) h/w check performs a h/w check for the printer. (3) product s...

  • Page 111

    C - 6 button sends a ram check command to check the free space of the memory which is used for raster and receiving buffer including optional ram. This application, after sending a ram check command, will wait for the ram check end response from the printer with the dialog box opened. In the case of...

  • Page 112

    C - 7 2.6 about button displays the version number of maintenance utility and virtual device driver and the information of firmware for this printer. 2.7 exit button terminates the maintenance utility..

  • Page 113

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