Oki OKIPAGE 6e Service Manual

Other manuals for OKIPAGE 6e: Read Me First, User Manual, Help Manual, Maintenance Manual

Summary of OKIPAGE 6e

  • 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: Okipage 6E/6Ex

    Okipage 6e/6ex led page printer all specifications are subject to change without notice. Service manual p/n 59276401.

  • Page 3

    Hp and laserjet are registered trademarks of hewlett-packard company. Adobe and postscript are trademarks of adobe systems incorporated, which may be registered in certain jurisdictions. Localtalk is a registered trademark of apple computer inc. Centronics is a registered trademark of centronics dat...

  • Page 4: Contents

    Table of contents toc - 1 okipage 6e/6ex service manual, p/n 59276401 contents 1. Configuration ........................................................................................................... 1 - 1 1.1 system configuration ....................................................................

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    Table of contents toc - 2 okipage 6e/6ex service manual, p/n 59276401 2.5.2 electrophotographic process ..................................................................... 2 - 13 charging .................................................................................................... 2 - 13 ex...

  • Page 6

    Table of contents toc - 3 okipage 6e/6ex service manual, p/n 59276401 3.3.12 transfer roller ........................................................................................... 3 - 18 3.3.13 fusing unit assy .......................................................................................

  • Page 7

    Table of contents toc - 4 okipage 6e/6ex service manual, p/n 59276401 6.4 preparation for troubleshooting .............................................................................. 6 - 2 pc display (okipage 6e) ........................................................................................

  • Page 8

    Table of contents toc - 5 okipage 6e/6ex service manual, p/n 59276401 7.3 resistance check ................................................................................................... 7 - 13 7.4 short plug setting ..................................................................................

  • Page 9

    Table of contents toc - 6 okipage 6e/6ex service manual, p/n 59276401 head drive time setting ........................................................................................ C - 5 head width setting ...............................................................................................

  • Page 10

    Table of contents toc - 7 okipage 6e/6ex service manual, p/n 59276401 1.3 software configuration ........................................................................................ D - 12 maintenance utility ("mntdrv.Exe") .............................................................. D - 12 in...

  • Page 11

    Table of contents toc - 8 okipage 6e/6ex service manual, p/n 59276401 4.0 setup dialog ......................................................................................................... D - 26 printer language.......................................................................................

  • Page 12

    Table of contents toc - 9 okipage 6e/6ex service manual, p/n 59276401 3.3 parts replacement methods ........................................................................ F - 7 3.3.1 pulse motor (hopping) .................................................................... F - 8 3.3.2 olev-12 pcb ...

  • Page 13

    Table of contents toc - 10 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank..

  • Page 14

    Configuration 1 - 1 okipage 6e/6ex service manual, p/n 59276401 1. Configuration 1.1 system configuration okipage 6e and okipage 6ex consist of control and engine blocks in the standard configura- tion, as shown in figure 1-1. In addition, the options marked with asterisk(*) are available. Figure 1-...

  • Page 15

    Configuration 1 - 2 okipage 6e/6ex service manual, p/n 59276401 1.2 printer configuration the printer unit consists of the following hardware components: • electrophotographic processor • paper feeder • main control pcb • operator panel (okipage 6ex only) • power supply unit the printer unit configu...

  • Page 16

    Configuration 1 - 3 okipage 6e/6ex service manual, p/n 59276401 1.3 optional configuration the options shown below are available for use with okipage 6e and okipage 6ex. These are available separately from the printer unit. (1) 1mb memory expansion board (okipage 6e/6ex) (2) simm memory okipage 6e :...

  • Page 17

    Configuration 1 - 4 okipage 6e/6ex service manual, p/n 59276401 (4) high capacity second paper feeder (5) multi-purpose feeder.

  • Page 18

    Configuration 1 - 5 okipage 6e/6ex service manual, p/n 59276401 1.4 specification (1) type desktop (2) external dimensions height 6.3” (160 mm) (excludes protruding width 12.6” (320 mm) portion) depth 14.17” (360 mm) (3) weight 8 kg (4) developing method dry electrophotography exposing method led st...

  • Page 19

    Configuration 1 - 6 okipage 6e/6ex service manual, p/n 59276401 (10) power input 120 vac +5.5%, –15% (oda) 230 vac +15%, –15% (oda) (11) power consumption peak: approx. 420w typical operation: approx. 160w idle: approx. 55w power save mode: approx. 15w (12) temperature and humidity during operation:...

  • Page 20

    Configuration 1 - 7 okipage 6e/6ex service manual, p/n 59276401 1.5 safety standards 1.5.1 certification label the safety certification label is affixed to the printer at the location described below. Okipage 6e okipage 6ex 120v okipage 6e okipage 6ex 230v.

  • Page 21

    Configuration 1 - 8 okipage 6e/6ex service manual, p/n 59276401 1.5.2 warning label the warning labels are affixed to the sections which may cause bodily injury. Follow the instructions on warning labels during maintenance..

  • Page 22

    Configuration 1 - 9 okipage 6e/6ex service manual, p/n 59276401 1.5.3 warning/caution marking the following warning and caution markings are made on the power supply board. English heatsink and transformer core present risk of electric shock. Test before touching. French le dissipateur thermique et ...

  • Page 23

    Configuration 1 - 10 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank..

  • Page 24

    Operation description 2 - 1 okipage 6e/6ex service manual, p/n 59276401 2. Operation description overview okipage 6e, okipage 6ex consists of a main control pcb, a power supply/sensor board, a postscript board (okipage 6ex), an operator panel and an electrophotographic process mecha- nism. The soft ...

  • Page 25

    Operation description 2 - 2 okipage 6e/6ex service manual, p/n 59276401 1mb memory board (option) charge roller transfer roller developing roller toner supply roller cleaning roller heater high voltage generation circuit heater drive circuit led head fan drum motor registration motor resident ram 25...

  • Page 26

    Operation description 2 - 3 okipage 6e/6ex service manual, p/n 59276401 charge roller transfer roller developping roller toner supply roller cleaning roller heater high voltage generation circuit heater drive circuit led head fan drum motor registration motor resident ram 1m x 16 dram (2mb) 1 chip c...

  • Page 27

    Operation description 2 - 4 okipage 6e/6ex service manual, p/n 59276401 2.1 control board the control board consists of a single chip cpu, program & font rom's, one or two drams, an eeprom, a host interface circuit, and a mechanism driving circuit. Single chip cpu the single chip cpu is a custom cpu...

  • Page 28

    Operation description 2 - 5 okipage 6e/6ex service manual, p/n 59276401 dram the dram is a resident memory (okipage 6e: 1mb/okipage 6ex: 2mb) used as a buffer, and it stores edited data, image data, dll data and macro data. Eeprom 1,024 bit-electrically erasable prom (eeprom), is loaded with the fol...

  • Page 29

    Operation description 2 - 6 okipage 6e/6ex service manual, p/n 59276401 2.2 ps board (option) this board is not included in the current configuration of the product..

  • Page 30

    Operation description 2 - 7 okipage 6e/6ex service manual, p/n 59276401 simm socket resident ram (1mb) 2.3 ram board (okipage 6e/6ex option) the ram board consists of dram's and a simm socket. Dram 1mb of dram's reside on the ram board. Simm socket one simm socket is mounted on the ram board. Ram bo...

  • Page 31

    Operation description 2 - 8 okipage 6e/6ex service manual, p/n 59276401 2.4 power supply board the power supply board consists of an ac filter circuit, a low voltage power supply circuit, a high voltage power supply circuit, heater drive circuit, and photosensors. Low voltage power supply circuit th...

  • Page 32

    Operation description 2 - 9 okipage 6e/6ex service manual, p/n 59276401 outlet sensor exit roller heat roller transfer roller paper sensor registration roller inlet sensor 1 inlet sensor 2 toner sensor paper end sensor hopping roller paper running direction sensor layout diagram (figure 2-3) sensing...

  • Page 33

    Operation description 2 - 10 okipage 6e/6ex service manual, p/n 59276401 2.5 electrophotographic process 2.5.1 electrophotographic process mechanism this mechanism actuates the printing of image data supplied by the control board on the paper by electrophotographic process..

  • Page 34

    Operation description 2 - 11 okipage 6e/6ex service manual, p/n 59276401 paper cassette outlet sensor lever back-up roller cleaning roller transfer roller paper sensor lever inlet sensor lever registration roller toner cartridge developing roller led head heat roller eject roller assy charge roller ...

  • Page 35

    Operation description 2 - 12 okipage 6e/6ex service manual, p/n 59276401 image drum unit the image drum unit consists of a sensitive drum, a charger, and a developer. The unit forms a toner image on the sensitive drum, using a electrostatic latent image formed by the led head. Registration motor the...

  • Page 36

    Operation description 2 - 13 okipage 6e/6ex service manual, p/n 59276401 2.5.2 electrophotographic process the electrophotographic processing is outlined below. The electrophotographic printing process is shown in figure 2-7. The electrophotographic process timing chart is shown in figure 2-8. Charg...

  • Page 37

    Operation description 2 - 14 okipage 6e/6ex service manual, p/n 59276401 paper eject roller (face down) power supply paper eject roller paper eject (face up) cleaning roller led head image data transfer roller registration roller hopping roller heater roller power supply paper tray doctor blade powe...

  • Page 38

    Operation description 2 - 15 okipage 6e/6ex service manual, p/n 59276401 print-n outlet sensor off prdy-n dm-on-n rm-on insns outsns-n feed stop inlet sensor off feed start figure 2-8 electrophotographic process timing chart (figure 2-8).

  • Page 39

    Operation description 2 - 16 okipage 6e/6ex service manual, p/n 59276401 2.5.3 process operation descriptions hopping and feeding hopping and feeding motions are actuated by a single registration motor in the mechanism as shown below: the registration motor turning in direction "a" drives the hoppin...

  • Page 40

    Operation description 2 - 17 okipage 6e/6ex service manual, p/n 59276401 hopping 1 for hopping, the registration motor turns in direction "a" (cw 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 reg...

  • Page 41

    Operation description 2 - 18 okipage 6e/6ex service manual, p/n 59276401 feeding 1 when hopping is completed, the registration motor turning in direction "b" (ccw direction) drives the registration roller to advance the paper (in this case, the hopping gear also turns, but the hopping roller is prev...

  • Page 42

    Operation description 2 - 19 okipage 6e/6ex service manual, p/n 59276401 charging charging is actuated by the application of the dc voltage to the charge roller that is in contact with the image drum surface. The charge roller is composed of two layers, a conductive layer and a surface protective la...

  • Page 43

    Operation description 2 - 20 okipage 6e/6ex service manual, p/n 59276401 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...

  • Page 44

    Operation description 2 - 21 okipage 6e/6ex service manual, p/n 59276401 the image roller 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 th...

  • Page 45

    Operation description 2 - 22 okipage 6e/6ex service manual, p/n 59276401 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...

  • Page 46

    Operation description 2 - 23 okipage 6e/6ex service manual, p/n 59276401 note: the bias voltage required during the developing process is supplied to the toner supply roller and the developing roller, as shown in the diagram below. –450 vdc is supplied to the toner supply roller, –300 vdc to the dev...

  • Page 47

    Operation description 2 - 24 okipage 6e/6ex service manual, p/n 59276401 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, oppos...

  • Page 48

    Operation description 2 - 25 okipage 6e/6ex service manual, p/n 59276401 fusing when the image transfer is completed, the toner image is fused to the paper by heat and pressure as the paper with unfused toner image passes between the heater roller and the back- up roller. The heater roller with tefl...

  • Page 49

    Operation description 2 - 26 okipage 6e/6ex service manual, p/n 59276401 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. Cleaning of rollers the charge, tr...

  • Page 50

    Operation description 2 - 27 okipage 6e/6ex service manual, p/n 59276401 2.6 paper jam detection the paper jam detection function monitors the paper condition when the power is turned on and during printing. When any of the following conditions arises, this function interrupts the printing process. ...

  • Page 51

    Operation description 2 - 28 okipage 6e/6ex service manual, p/n 59276401 hopping paper feed paper feed drum motor registration motor paper end sensor inlet sensor paper sensor outlet sensor jam monitor top to top top to bottom top to bottom bottom to bottom checking for paper form paper size check (...

  • Page 52

    Operation description 2 - 29 okipage 6e/6ex service manual, p/n 59276401 a4 297.0 252.0 342.0 a5 210.0 165.0 255.0 b5 257.0 212.0 302.0 letter 279.4 234.4 324.4 legal 13 330.2 285.2 375.2 legal 14 355.6 310.6 400.6 exec 266.7 221.7 311.7 a6 148.0 103.0 193.0 monarch 190.5 145.5 235.5 com-9 225.4 180...

  • Page 53

    Operation description 2 - 30 okipage 6e/6ex service manual, p/n 59276401 2.7 cover open when the stacker cover is opened, the cover open microswitch on the power/sensor board is turned off to cut +5v supply to the high voltage power supply circuit. This results in the interruption of all high-voltag...

  • Page 54

    Operation description 2 - 31 okipage 6e/6ex service manual, p/n 59276401 2.8 toner low detection device the toner low detection device consists of a stirring gear which rotates at a constant rate, a stirring bar and a magnet on the stirring bar. The stirring bar rotation is driven by the link to the...

  • Page 55

    Operation description 2 - 32 okipage 6e/6ex service manual, p/n 59276401 toner full statediagram t1 240 ms 4.875 sec. Tnrsns-n toner low state diagram t1 t1 > 1.5 sec. Or t1 4.875 sec. Tnrsns-n.

  • Page 56

    Parts replacement 3 - 1 okipage 6e/6ex service manual, p/n 59276401 3. Parts replacement 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 steps of disassembly procedure. 3...

  • Page 57

    Parts replacement 3 - 2 okipage 6e/6ex service manual, p/n 59276401 [service tools] the tools required for field replacement of printed circuit boards and units are listed in table 3-1. Table 3-1 service tools no. No. 1-100 philips screwdriver q' ty place of use remarks service tools 1 2 3 4 5 6 7 8...

  • Page 58

    Parts replacement 3 - 3 okipage 6e/6ex service manual, p/n 59276401 3.2 parts layout this section describes the layout of main parts of the equipment. [lower base unit] figure 3-1 stacker cover assy view a back-up roller eject roller assy transfer roller diselectrification bar registration roller pu...

  • Page 59

    Parts replacement 3 - 4 okipage 6e/6ex service manual, p/n 59276401 [upper cover unit] figure 3-2 stacker clamp upper cover stacker.

  • Page 60

    Parts replacement 3 - 5 okipage 6e/6ex service manual, p/n 59276401 [base unit] figure 3-3 ps board • lq8a-2-pcb (okipage 6ex) main control pcb • l5d: okipage 6e • l6a: okipage 6ex dc fan assy transformer contact assy paper cassette power supply ram board • lqme-pcb (okipage 6e/okipage6ex).

  • Page 61

    Parts replacement 3 - 6 okipage 6e/6ex service manual, p/n 59276401 3.3 how to change parts this section explains how to change parts and assemblies listed in the disassembly diagram below. Printer unit upper cover (3.3.1) motor assy (3.3.8) hopping roller assy (3.3.9) stacker cover assy (3.3.10) re...

  • Page 62

    Parts replacement 3 - 7 okipage 6e/6ex service manual, p/n 59276401 3.3.1 upper cover (1) with the power switch turned off, unplug the ac power cord from the outlet. (2) disconnect the interface cable 1. (3) remove the option board d if it is mounted. (4) lift the left side of the operator panel ass...

  • Page 63

    Parts replacement 3 - 8 okipage 6e/6ex service manual, p/n 59276401 3.3.2 stacker (1) remove the upper cover. (see 3.3.1) (2) remove two stacker clamps 1 and the stacker 2 by bending the upper cover. 1 1 2.

  • Page 64

    Parts replacement 3 - 9 okipage 6e/6ex service manual, p/n 59276401 3.3.3 led head (1) open the stacker cover. (2) remove the flexible cable (led) 1 from the pc connector 2 of the led head 3 . (3) remove the led head by prying the left side free from the retaining clip. Note: be careful to not lose ...

  • Page 65

    Parts replacement 3 - 10 okipage 6e/6ex service manual, p/n 59276401 3.3.4 eject roller assy (1) remove the upper cover (see 3.3.1). (2) press the clamp on the left side of the eject roller assy 1 in the direction of the arrow. Detach the eject roller assy from the lower base unit 2, and remove it. ...

  • Page 66

    Parts replacement 3 - 11 okipage 6e/6ex service manual, p/n 59276401 3.3.5 pulse motor (main) (1) remove the upper cover (see 3.3.1). (2) remove the connector 3 from (cn2) 2 of the main control pcb 1 . (3) remove two screws 4 and remove the pulse motor (main) 6 from the motor bracket 5. View a 6 4 4...

  • Page 67

    Parts replacement 3 - 12 okipage 6e/6ex service manual, p/n 59276401 3.3.6 pulse motor (registration) (1) remove the upper cover (see 3.3.1). (2) remove the connector 3 from (cn3) 2 of the main control pcb 1 . (3) remove two screws 4 and remove the pulse motor (registration) 6 from the motor bracket...

  • Page 68

    Parts replacement 3 - 13 okipage 6e/6ex service manual, p/n 59276401 3.3.7 lower base unit (1) remove the upper cover (see 3.3.1). (2) remove the connecting cables 4 and 5 of the pulse motor from the connectors 2 and 3 of the main control pcb 1 . (3) remove the connector 6 of the led head from the m...

  • Page 69

    Parts replacement 3 - 14 okipage 6e/6ex service manual, p/n 59276401 3.3.8 motor assy (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) stand the lower base unit on its side as shown, and unlock two clamp levers, then remove the motor assy 1. 1 idle gear reducti...

  • Page 70

    Parts replacement 3 - 15 okipage 6e/6ex service manual, p/n 59276401 3.3.9 hopping roller assy (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) remove the motor assy (see 3.3.8). (4) with the lower base unit 1 standing on its side, remove the one-way clutch gea...

  • Page 71

    Parts replacement 3 - 16 okipage 6e/6ex service manual, p/n 59276401 3.3.10 stacker cover assy (1) remove the upper cover (see 3.3.1). (2) remove the motor assy (see 3.3.8). (3) remove the reset lever r 1 . (4) detach the reset spring 2 from the lower base unit 3, turn the reset level l 4 in the dir...

  • Page 72

    Parts replacement 3 - 17 okipage 6e/6ex service manual, p/n 59276401 3.3.11 registration roller (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) remove the motor assy (see 3.3.8). (4) with the lower base unit standing on its side (view a), remove the one-way cl...

  • Page 73

    Parts replacement 3 - 18 okipage 6e/6ex service manual, p/n 59276401 3.3.12 transfer roller (1) with the power switch turned off, unplug the ac power cord from the outlet. (2) open the stacker cover. (3) release tr gear 1 by unlocking the latch 4 of the main unit (never apply an excessive force when...

  • Page 74

    Parts replacement 3 - 19 okipage 6e/6ex service manual, p/n 59276401 3.3.13 fusing unit assy (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) remove the stacker cover assy (see 3.3.10). (4) remove four screws 1 and remove the fusing unit 2 . Caution: fusing uni...

  • Page 75

    Parts replacement 3 - 20 okipage 6e/6ex service manual, p/n 59276401 3 2 1 2 3 3.3.14 back-up roller (1) remove the fusing unit assy (see 3.3.13). (2) lift the left side of the back-up roller 1 , and pull it out to the left side (at this time, two bushings 2 , the bias springs 3 and washers 4 and 5 ...

  • Page 76

    Parts replacement 3 - 21 okipage 6e/6ex service manual, p/n 59276401 3.3.15 sensor plate (inlet) (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) press the clamps of three sensor plates (inlet) 1 , and remove the sensor plates by pressing them upward from the b...

  • Page 77

    Parts replacement 3 - 22 okipage 6e/6ex service manual, p/n 59276401 3.3.16 toner sensor (adhesion) (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) press the clamp of the toner sensor 1 , and remove the sensor by pushing it up from the bottom. 1 1 clamp clamp.

  • Page 78

    Parts replacement 3 - 23 okipage 6e/6ex service manual, p/n 59276401 3.3.17 sensor plate (outlet) (1) remove the upper cover (see 3.3.1). (2) remove the eject roller assy (see 3.3.4). (3) remove the lower base unit (see 3.3.7). (4) remove the fusing unit assy (see 3.3.13). (5) press the clamp of the...

  • Page 79

    Parts replacement 3 - 24 okipage 6e/6ex service manual, p/n 59276401 3.3.18 manual feed guide assy (1) remove the upper cover (see 3.3.1). (2) open the manual feed guide assy 1 , and release the engagement on both sides with the main unit by carefully bending the manual feed guide assy 1 . Note: at ...

  • Page 80

    Parts replacement 3 - 25 okipage 6e/6ex service manual, p/n 59276401 3.3.19 sensor plate (paper supply) (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) press the clamp of the sensor plate (paper supply) 1 , and remove it from the base plate 2. 1 view a 1 view ...

  • Page 81

    Parts replacement 3 - 26 okipage 6e/6ex service manual, p/n 59276401 3.3.20 main control pcb note: when replacing the main control pcb, the contents of the eeprom shall be copied to the new pcb. This process requires a maintenance utility. (see 4.3.1 4 and 4.3.2 4 for details.) • the main control pc...

  • Page 82

    Parts replacement 3 - 27 okipage 6e/6ex service manual, p/n 59276401 3.3.21 power supply board and contact assy (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) remove the main control pcb (see 3.3.20). (4) remove the ac inlet 1 from the inlet holder 2 , and re...

  • Page 83

    Parts replacement 3 - 28 okipage 6e/6ex service manual, p/n 59276401 3.3.22 transformer (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.7). (3) remove the connectors (cn1 and cn2). (4) remove the inlet 3 from the inlet holder 2 . (5) remove two screws 1, and remove th...

  • Page 84

    Parts replacement 3 - 29 okipage 6e/6ex service manual, p/n 59276401 3.3.23 cassette guide l (1) remove the paper cassette. (2) remove the upper cover (see 3.3.1). (3) remove the lower base unit (see 3.3.7). (4) remove the main control pcb (see 3.3.20). (5) remove the power supply board (see 3.3.21)...

  • Page 85

    Parts replacement 3 - 30 okipage 6e/6ex service manual, p/n 59276401 3.3.24 cassette guide r (1) remove the paper cassette. (2) remove the upper cover (see 3.3.1). (3) remove the lower base unit (see 3.3.7). (4) remove the main control pcb (see 3.3.20). (5) remove the screw 1, and remove the cassett...

  • Page 86

    Adjustments 4 - 1 okipage 6e/6ex service manual, p/n 59276401 4. Adjustment 4.1 maintenance utility program (okipage 6e) the software maintenance utility for the okipage 6e is covered in appendix d. How to get the okipage 6e maintenance utility program the maintenance utility program for the okipage...

  • Page 87

    Adjustments 4 - 2 okipage 6e/6ex service manual, p/n 59276401 4.2 eeprom parameter values adjustments (okipage 6ex) this chapter describes the adjustment necessary when replacing a part. The adjustment is made by changing the parameter value set in the eeprom on the main control pcb. In the okipage ...

  • Page 88

    Adjustments 4 - 3 okipage 6e/6ex service manual, p/n 59276401 engine maintenance mode note: this mode is used only by service persons, and it should not be released to the end users. To enter into the engine maintenance mode, turn the power switch on while holding the form feed and enter keys down. ...

  • Page 89

    Adjustments 4 - 4 okipage 6e/6ex service manual, p/n 59276401 parts led head image drum unit drum counter reset (refer to the user's manual for details.) led head drive time led head width type of the led head required adjustment control p.C.B. Upload/download eeprom data the last 3 digits indicates...

  • Page 90

    Adjustments 4 - 5 okipage 6e/6ex service manual, p/n 59276401 narrow type (2496 dots) full type (2560 dots) led head width setting there are two types of led head width. The type of the led head is distinguished by the serial no. Label on the head. Set the led head width on the engine menu according...

  • Page 91

    Adjustments 4 - 6 okipage 6e/6ex service manual, p/n 59276401 uploading/downloading eeprom data when the controller printed circuit board is replaced, the contents of the old eeprom shall be copied to the new eeprom on the new board to preserve customer settings. For the purpose, use the eeprom oper...

  • Page 92

    Adjustments 4 - 7 okipage 6e/6ex service manual, p/n 59276401 parts led head image drum unit drum counter reset (refer to the user's manual.) led head drive time led head width led type required adjustment main control board eeprom data upload/download (see 4.3.1 4 .) last 3 digits represent the led...

  • Page 93

    Adjustments 4 - 8 okipage 6e/6ex service manual, p/n 59276401 056 ~ 062 34 063 ~ 065 33 066 ~ 069 32 070 ~ 076 31 077 ~ 082 30 083 ~ 088 29 089 ~ 096 28 097 ~ 104 27 105 ~ 112 26 113 ~ 121 25 122 ~ 131 24 132 ~ 142 23 143 ~ 154 22 155 ~ 167 21 168 ~ 180 20 181 ~ 195 19 196 ~ 211 18 212 ~ 228 17 229 ...

  • Page 94

    Adjustments 4 - 9 okipage 6e/6ex service manual, p/n 59276401 lcd display after operation turn the power switch on while holding the form feed and enter keys down. Press + or - key, until "19" is displayed. Press the enter key. Turn the power switch on while pressing the form feed and enter keys. Op...

  • Page 95

    Adjustments 4 - 10 okipage 6e/6ex service manual, p/n 59276401 setting of led head drive time (okipage 6ex) drive time of the led head is set by setting the parameter of drive time of eeprom according to the luminous intensity marking on the led head. Luminous intensity marking and drive time parame...

  • Page 96

    Adjustments 4 - 11 okipage 6e/6ex service manual, p/n 59276401 procedure example: method for setting the parameter to 19 (for case where the previous parameter setting was 8). Lcd display after operation turn the power switch on while holding the form feed and enter keys down. Press + or - key, unti...

  • Page 97

    Adjustments 4 - 12 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank..

  • Page 98

    Periodic maintenance 5 - 1 okipage 6e/6ex service manual, p/n 59276401 5. Periodical maintenance 5.1 periodical replacement parts the parts are to be replaced periodically as specified below: part name condition for replacement cleaning remarks • toner cartridge about 2,000 sheets of • led head. Con...

  • Page 99

    Periodic maintenance 5 - 2 okipage 6e/6ex service manual, p/n 59276401 (1) set the led head cleaner to the led lens array as shown in the figure, then slide the cleaner back and forth horizontally several times to clean the head. Note: gently press the led head cleaner onto the led lens array. Led l...

  • Page 100

    Troubleshooting 6 - 1 okipage 6e/6ex service manual, p/n 59276401 6. Troubleshooting procedures 6.1 troubleshooting tips (1) check the basic check points covered in the user’s manual. (2) gather as much information about the problem from the customer as possible. (3) inspect the equipment under the ...

  • Page 101

    Troubleshooting 6 - 2 okipage 6e/6ex service manual, p/n 59276401 status message display ready led display : off : blinking : on : undefined 6.4 preparation for troubleshooting pc display (okipage 6e) the failure status of the printer is displayed by the display of the pc. Take proper corrective act...

  • Page 102

    Troubleshooting 6 - 3 okipage 6e/6ex service manual, p/n 59276401 problems problems indicated by error message image troubles (and troubles which are not indicated by message) carry out a detailed troubleshooting with the troubleshooting chart. See 6.5.2. Carry out a troubleshooting with the trouble...

  • Page 103

    Troubleshooting 6 - 4 okipage 6e/6ex service manual, p/n 59276401 category controller errors controller error an error occured in the controller. – normal operation cannot be ensured. Turn the power off, then back on to restart. – if normal operation is not recovered by this restart procedure, repla...

  • Page 104

    Troubleshooting 6 - 5 okipage 6e/6ex service manual, p/n 59276401 category controller errors optional software rom check error an error was detected by optional software rom check. Check the optional software rom board for proper connection or replace it. Pc display status message trouble or status ...

  • Page 105

    Troubleshooting 6 - 6 okipage 6e/6ex service manual, p/n 59276401 category controller errors second tray timeout error i/f timeout occured between the main control board and the 2nd tray. Check the 2nd tray for proper connection. Pc display status message trouble or status remedy multipurpose feeder...

  • Page 106

    Troubleshooting 6 - 7 okipage 6e/6ex service manual, p/n 59276401 category jam errors paper feed jam a jam occured during paper feeding after completion of paper hopping from the tray being displayed. – check the paper in the cassette. Open and then close the cover. When the cover is closed, recover...

  • Page 107

    Troubleshooting 6 - 8 okipage 6e/6ex service manual, p/n 59276401 category tray paper out tray# paper out the tray being displayed has run out of paper. Tray# : standard tray, second tray, multipurpose feeder # : executive, letter, legal14, legal13, a4, a5, a6, b5, monarch, com-10, com-9, dl, c5 loa...

  • Page 108

    Troubleshooting 6 - 9 okipage 6e/6ex service manual, p/n 59276401 category buffer overflow send buffer overflow the send buffer is overflowing. Normal operation pc display status message trouble or status remedy ready warming up daily status initializing message displayed to indicate that the contro...

  • Page 109

    Troubleshooting 6 - 10 okipage 6e/6ex service manual, p/n 59276401 category daily status manual paper in there is a paper on the manual tray. Pc display status message trouble or status remedy ready toner low ready toner sensor problem toner is running out. Normal operation can be continued. Reset t...

  • Page 110

    Troubleshooting 6 - 11 okipage 6e/6ex service manual, p/n 59276401 category controller errors error 0n aaaaaaaa an error occurred in the controller. N = exception code aaaaaaa = error address – normal operation cannot be ensured. Turn the power off, then back on to restart. – if normal operation is ...

  • Page 111

    Troubleshooting 6 - 12 okipage 6e/6ex service manual, p/n 59276401 category controller errors error nn error remedy lcd status message trouble or status remedy replace the main control pcb. 0n a fault occurred in the controller. N = exception code replace the main control pcb. 10 an error was detect...

  • Page 112

    Troubleshooting 6 - 13 okipage 6e/6ex service manual, p/n 59276401 category controller errors error nn error remedy lcd status message trouble or status remedy – check the optional ram board for proper connection. – check the mounting position of short plugs and additional ram chips (see 7.4). – rep...

  • Page 113

    Troubleshooting 6 - 14 okipage 6e/6ex service manual, p/n 59276401 category controller errors error nn error remedy lcd status message trouble or status remedy check the optional tray for proper connection. 81 i/f timeout occurred between the main control pcb and the optional tray (2nd tray, envelop...

  • Page 114

    Troubleshooting 6 - 15 okipage 6e/6ex service manual, p/n 59276401 category jam errors tray feed jam lcd status message trouble or status remedy – open the cover, remove the paper, then close the cover. When the cover is closed, recovery printing is carried out and the error display is released. – i...

  • Page 115

    Troubleshooting 6 - 16 okipage 6e/6ex service manual, p/n 59276401 category size error tray #request lcd status message trouble or status remedy load the requested paper in the manual tray. Manual loading of paper indicated by the second line message is requested. The paper size one of the following...

  • Page 116

    Troubleshooting 6 - 17 okipage 6e/6ex service manual, p/n 59276401 category buffer overflow rec buff overflow lcd status message trouble or status remedy the receive buffer is overflowing. – press the operator panel recover key to release the error display. – change the setting of the host or printe...

  • Page 117

    Troubleshooting 6 - 18 okipage 6e/6ex service manual, p/n 59276401 category daily status normal operation. The printer is in the off-line mode. The second line indicates the emulation. Emulate: hp4, adobeps lcd status message trouble or status remedy post script mode only. The printer is processing ...

  • Page 118

    Troubleshooting 6 - 19 okipage 6e/6ex service manual, p/n 59276401 category daily status normal operation. The printer is processing data in on-line mode. Ready on: the data that is not printed remains in the buffer. Ready flashing: the printer is receiving data. Lcd status message trouble or status...

  • Page 119

    Troubleshooting 6 - 20 okipage 6e/6ex service manual, p/n 59276401 category daily status normal operation. The demo page is being printed. Lcd status message trouble or status remedy print demo nnn/mmm cpynn/mm pr busy (for okipage6ex, in hp 4 mode) (okipage6ex in ps mode) when the number of copies ...

  • Page 120

    Troubleshooting 6 - 21 okipage 6e/6ex service manual, p/n 59276401 category daily status normal operation. - press on-line key again the printer goes back to on-line mode and continues processing the job. - press reset key. The job is cancelled. Post script mode only this message is displayed when o...

  • Page 121

    Troubleshooting 6 - 22 okipage 6e/6ex service manual, p/n 59276401 category daily status normal operation. – replace the toner cartridge. – replace the power supply board. – replace the image drum cartridge. – after replacing the drum cartridge, reset the drum counter (refer to the user’s manual). T...

  • Page 122

    Troubleshooting 6 - 23 okipage 6e/6ex service manual, p/n 59276401 category daily status normal operation. – check the printer setting of the host. – check the printer job data to see if there is any un-supported or illegal operation in the data. The printer is in the power-saving mode. This message...

  • Page 123

    Troubleshooting 6 - 24 okipage 6e/6ex service manual, p/n 59276401 6.5.2 status message troubleshooting if the problems are not correctable by using the status message trouble list, follow the troubleshooting flowcharts given here to deal with them. No. Trouble flowchart number 1. The printer does n...

  • Page 124

    Troubleshooting 6 - 25 okipage 6e/6ex service manual, p/n 59276401 1 -1 the printer does not work normally after the power is turned on. • turn the power off, then back on. • is led turned on? • no is the ac cable being connected properly? • no connect the connection properly. ▼ • yes is +5 v being ...

  • Page 125

    Troubleshooting 6 - 26 okipage 6e/6ex service manual, p/n 59276401 acin filter circuit cn1 cn2 power supply board f1 l n fg f2 1 2 f3 1, 2 3, 4 +30 v smoothing circuit +5 v stabilizing circuit +30 v +5 v 0 v cn3 6 ± 8 rectifying/ smooting circuit 5 +8 v -8 v ac transformer fuse ratings 120 v 230 v f...

  • Page 126

    Troubleshooting 6 - 27 okipage 6e/6ex service manual, p/n 59276401 outlet sensor exit roller heat roller transfer roller paper sensor registration roller inlet sensor 1 inlet sensor 2 toner sensor paper end sensor hopping roller paper running direction jam errors 2 -1 paper input jam • does the jam ...

  • Page 127

    Troubleshooting 6 - 28 okipage 6e/6ex service manual, p/n 59276401 jam error 2 -2 paper feed jam • does the paper feed jam occur when the power is turned on? • yes is the paper on the paper sensor lever? • yes remove the paper. ▼ • no is the operation of the paper sensor lever normal (moves freely w...

  • Page 128

    Troubleshooting 6 - 29 okipage 6e/6ex service manual, p/n 59276401 2 -2-a 2 -2-b ▼ • yes replace the main control pcb. ▼ • yes is the transfer roller rotating? • no check the gears (tr gear, idle gear and reduction gear). ▼ • yes is the fuser unit being installed properly? • no install the fuser uni...

  • Page 129

    Troubleshooting 6 - 30 okipage 6e/6ex service manual, p/n 59276401 jam error 2 -3 paper exit jam • does the paper exit jam error occur when the power is turned on? • yes is the paper on the outlet sensor lever? • yes remove the paper. ▼ • no in the operation of the outlet sensor lever normal (moves ...

  • Page 130

    Troubleshooting 6 - 31 okipage 6e/6ex service manual, p/n 59276401 3 paper size error • is paper of the specified size being used? • no use paper of the specified size. ▼ • yes are inlet sensor levers 1 and 2 operating properly (moves freely when touched)? • no replace the inlet sensor lever or clea...

  • Page 131

    Troubleshooting 6 - 32 okipage 6e/6ex service manual, p/n 59276401 4 fusing unit error (error 71) (error 72) (error 73) • turn the power off, then back on. • does the fusing unit error occur immediately? • yes is the thermistor open or shorted? Measure the resistance between thermistor contacts (abo...

  • Page 132

    Troubleshooting 6 - 33 okipage 6e/6ex service manual, p/n 59276401 5 fan error (error 70) • is the fan rotating? • yes replace the main control pcb. ▼ • no is connector cn1 on the main control pcb being connected? • no connect connector cn1. ▼ • yes replace the fan or main control pcb (check coil re...

  • Page 133

    Troubleshooting 6 - 34 okipage 6e/6ex service manual, p/n 59276401 6.5.3 image troubleshooting procedures for troubleshooting for the cases of abnormal image printouts are explained below. Figure 6-3 below shows typical abnormal images. Problem flowchart number images are light or blurred entirely (...

  • Page 134

    Troubleshooting 6 - 35 okipage 6e/6ex service manual, p/n 59276401 1 images are light or blurred entirely • is toner low (is the toner low message displayed)? • yes supply toner. ▼ • no is paper of the specified grade being used? • no use paper of the specified grade. ▼ • yes is the lens surface of ...

  • Page 135

    Troubleshooting 6 - 36 okipage 6e/6ex service manual, p/n 59276401 2 dark background density • has the image drum been exposed to external light? • yes mount the image drum in the printer and wait about 30 minutes. ▼ • no is the heat roller of the fusing unit dirty? • yes clean the heat roller. ▼ • ...

  • Page 136

    Troubleshooting 6 - 37 okipage 6e/6ex service manual, p/n 59276401 4 black vertical belts or stripes • replace the image drum unit. • has the problem been removed? • yes end note: after replacing the image drum unit, set the printer in the user maintenance mode by turning the power on while pressing...

  • Page 137

    Troubleshooting 6 - 38 okipage 6e/6ex service manual, p/n 59276401 5 cyclic error frequency remedy image drum 3.71” (94.2 mm) replace or clean the image drum unit. Developing roller 1.66” (44.4 mm) replace the image drum unit. Toner supply roller 2.27” (57.8 mm) replace the image drum unit. Charging...

  • Page 138

    Troubleshooting 6 - 39 okipage 6e/6ex service manual, p/n 59276401 6 print voids • is the contact plate of the transfer roller in proper contact with the power supply board (see fig. 6-5)? • no adjust the contact plate so that it touches the power supply board and the shaft of the transfer roller pr...

  • Page 139

    Troubleshooting 6 - 40 okipage 6e/6ex service manual, p/n 59276401 7 poor fusing • is paper of the specified grade being used? • no use paper of the specified grade. ▼ • yes is the spring of the back-up roller normal? • no replace the spring. ▼ • yes is the contact of the fusing unit assy in proper ...

  • Page 140

    Troubleshooting 6 - 41 okipage 6e/6ex service manual, p/n 59276401 8 white vertical belts or streaks • are the led lens dirty? • yes clean the led lens. ▼ • no is the contact plate of the transfer roller in proper contact with the power supply board (see fig. 6-5)? • no adjust the contact plate to m...

  • Page 141

    Troubleshooting 6 - 42 okipage 6e/6ex service manual, p/n 59276401 diagram of contact assembly contact points (figure 6-4) g f f g e d c b a contacts thermistor heater ac thermistor heater ac charge roller ground (drum) cleaning roller developing roller toner supply roller.

  • Page 142

    Troubleshooting 6 - 43 okipage 6e/6ex service manual, p/n 59276401 contact power supply board contact plate for transfer roller diagram of power supply / transfer roller contact point (figure 6-5).

  • Page 143

    Troubleshooting 6 - 44 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank..

  • Page 144

    Wiring diagrams 7 - 1 okipage 6e/6ex service manual, p/n 59276401 7. Wiring diagram 7.1 interconnect signal diagram sqcr-n trsel1-n sclk-n therm-cmp psin1 cvopn-n wrsns dout-p 0vl din +5v +5v +5v +5v 0vl 0vl +30v +30v trsel2-n heaton-n 0vp -8v 0vp +8v 0vp trsel3-n cn11 cn8 cn3 cn2 cn1 m rmph1-n rmph...

  • Page 145

    Wiring diagrams 7 - 2 okipage 6e/6ex service manual, p/n 59276401 okipage 6ex sqcr-n trsel1-n sclk-n therm-cmp psin1 cvopn-n wrsns dout-p 0vl din +5v +5v +5v +5v 0vl 0vl +30v +30v trsel2-n heaton-n 0vp -8v 0vp +8v 0vp trsel3-n cn11 cn8 cn3 cn2 cn1 m rmph1-n rmph1-p rmph2-n rmph2-p registration motor...

  • Page 146

    Wiring diagrams 7 - 3 okipage 6e/6ex service manual, p/n 59276401 l5d- l6a- led head printer front side printer front side printer front side contact face contact face led head operator panel okipage 6ex okipage 6e okipage 6ex 14 — 1 14 — 1 6 — 1 6 — 1 7.2 pcb layout and connector signal list contro...

  • Page 147

    Wiring diagrams 7 - 4 okipage 6e/6ex service manual, p/n 59276401 power supply board 26 25 1 2.

  • Page 148

    Wiring diagrams 7 - 5 okipage 6e/6ex service manual, p/n 59276401 cn1 pin assignment (to fan motor) cn2 pin assignment (to drum motor) excitation sequence 1 2 3 4 1 2 3 4 o o o o signal description dmph1-n dmph1-p dmph2-n dmph2-p coil 1-n coil 1-p coil 2-n coil 2-p pin no. I/o 1 2 3 1 2 3 o c i sign...

  • Page 149

    Wiring diagrams 7 - 6 okipage 6e/6ex service manual, p/n 59276401 cn3 pin assignment to regist motor 1 2 3 4 1 2 3 4 o o o o signal description rmph1-n rmph1-p rmph2-n rmph2-p coil 1-n coil 1-p coil 2-n coil 2-p pin no. I/o 2 4 1 3 line color step no. Yellow black orange brown 1 + + - - pin no. 2 - ...

  • Page 150

    Wiring diagrams 7 - 7 okipage 6e/6ex service manual, p/n 59276401 1 3 5 7 9 11 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 c c o o c o o o c o o o o c signal description 0v 0v 5v 5v 0v hddt0-p hddt1-p hdclk-p hdld-p stb1-n stb2-n stb3-n stb4-n fg grount for led ground for led +5v power supply for led dirivi...

  • Page 151

    Wiring diagrams 7 - 8 okipage 6e/6ex service manual, p/n 59276401 head1 & head2 pin assignment to led head (okipage 6ex) 1 3 5 7 9 11 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 o o o o c o o o c o o c o c signal description hdstb4-n hdstb3-n hdstb2-n hdstb1-n hddld-p 5v hdd1-p hdd0-p 0vled hdd3-p hdd2-p 0v...

  • Page 152

    Wiring diagrams 7 - 9 okipage 6e/6ex service manual, p/n 59276401 cn6 pin assignment to option feeder 8 7 4 6 1 2 3 4 5 6 7 8 o o c i c o c o signal description optpsin-n sptsclk-n optsdr-n oprsdr-n ovp 30v 0v 5v paper sense 1 clock data opt send data ready analog groud +30v power supply logic gound...

  • Page 153

    Wiring diagrams 7 - 10 okipage 6e/6ex service manual, p/n 59276401 power pin assignment (to power supply/sensor board) signal sqcr-n sclk-n psin1 wrsns ovl +5v +5v ovl +30v trsel2 ovp ovp ovp i/o* i i i i c i i c i o c c c pin no. 2 4 6 8 10 12 14 16 18 20 22 24 26 signal trsel1 therm-cmp cvopn-n do...

  • Page 154

    Wiring diagrams 7 - 11 okipage 6e/6ex service manual, p/n 59276401 cn8 pin assignment (centronics parallel) i/o c c c c c c c c c c c c i o c o i pin no. Description strobe data bit 0 data bit 1 data bit 2 data bit 3 data bit 4 data bit 5 data bit 6 data bit 7 acknowledge busy paper end select auto ...

  • Page 155

    Wiring diagrams 7 - 12 okipage 6e/6ex service manual, p/n 59276401 cn11 pin assignment (to option board) pin no. Pin no. Signal -8v 0v 0v nc nc 0v 0v int1-n ios0-n cs2-n cs4-n nc scsreo-p scrreo-p a08-p a06-p a04-p a02-p a00-p/ore-n a20-p a17-p dcas1-n a18-p a15-p a13-p +5v a11-p a09-p dras2-n dran4...

  • Page 156

    Wiring diagrams 7 - 13 okipage 6e/6ex service manual, p/n 59276401 orange yellow brown black m 1 2 3 4 1 2 3 4 thermostat heater thermistor unit registration motor main (drum) motor fusing unit circuit diagram illustration resistance between pins 1 and 2: 18.6 Ω between pins 3 and 4: 18.6 Ω between ...

  • Page 157

    Wiring diagrams 7 - 14 okipage 6e/6ex service manual, p/n 59276401 unit transformer fan circuit diagram illustration resistance primary side between pins 1 and 2: 14.8 Ω (oda) secondary side between pins 1 and 3: 1.3 Ω between pins 5 and 6: 1.2 Ω 1 2 1 3 white black red white 5 6 yellow black primar...

  • Page 158

    Wiring diagrams 7 - 15 okipage 6e/6ex service manual, p/n 59276401 7.4 short plug setting main control board • okipage 6e : l5d-pcb • okipage 6ex : l6a-pcb l5d- l6a- short plug settings factory short plug plug setting description setting sp2 3 +5 v is supplied to pin 18 of centronics parallel i/f co...

  • Page 159

    Wiring diagrams 7 - 16 okipage 6e/6ex service manual, p/n 59276401 option ram board (lqme-pcb).

  • Page 160

    Wiring diagrams 7 - 17 okipage 6e/6ex service manual, p/n 59276401 printer okipage 6e okipage 6ex sp1 side b side a remarks sp2 side b see remark for simm capacity limitation. Side a added simm / total effective ram table simm capacity okipage 6e nil. 1 mbyte 2 mbytes 4 mbytes 8 mbytes 16 mbytes tot...

  • Page 161

    Wiring diagrams 7 - 18 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank ..

  • Page 162

    Parts list 8 - 1 okipage 6e/6ex service manual, p/n 59276401 8. Parts list 8.1 general information this section will assist you in identifying the assemblies and parts of the product. Use section 6 (troubleshooting) to determine the defective part(s). Locate the part and its part number in this sect...

  • Page 163

    Parts list 8 - 2 okipage 6e/6ex service manual, p/n 59276401 figure 8-1 lower base unit okipage 6e okipage 6ex 27 21-1 21-2 22-1 22-2 23 29 24 12 16 15 4 5 6-2 6-3 10 9 2 18 20-1 6-1 2 33 32 13 11 14 31 3 28 19 26 17 3 2 2 1-1 1-2 30 34 35 10 9 36 25 8 27-2 27-1 38 37 27-2 27-3 20-2 39 40 1.

  • Page 164

    Parts list 8 - 3 okipage 6e/6ex service manual, p/n 59276401 1 shaft: hopping roller assy 3pa4083-60196 1 1 51112601 rspl 1-1 shaft: hopping roller shaft 3pp4083-6020p1 1 1 50219601 rspl 1-2 rubber: hopping roller f 4pb4122-1280p1 1 1 51711401 rspl 2 bearing 4pp4083-6022p2 4 4 51607402 rspl 3 gear: ...

  • Page 165

    Parts list 8 - 4 okipage 6e/6ex service manual, p/n 59276401 figure 8-1 lower base unit okipage 6e okipage 6ex 27 21-1 21-2 22-1 22-2 23 29 24 12 16 15 4 5 6-2 6-3 10 9 2 18 20-1 6-1 2 33 32 13 11 14 31 3 28 19 26 17 3 2 2 1-1 1-2 30 34 35 10 9 36 25 8 27-2 27-1 38 37 27-2 27-3 20-2 39 40 1.

  • Page 166

    Parts list 8 - 5 okipage 6e/6ex service manual, p/n 59276401 20-1 strip: anti-static 4pb4083-6979p1 1 1 51010903 rspl 20-2 film: anti static 3pb4083-6089p1 1 1 52203801 rspl 21-1 motor: pulse a (main/drum) 4pb4076-6150p1 1 1 56513201 rspl 21-2 motor: pulse b registration 6e 4pb4076-6151p1 1 – 565133...

  • Page 167

    Parts list 8 - 6 okipage 6e/6ex service manual, p/n 59276401 figure 8-2 upper cover unit 8 - 3 8 - 4 1 - 2 okipage 6ex okipage 6e 8 - 1 8 - 2 4 2 3 3 5 6 7 1 - 1 not shown: 9 cable: operator panel.

  • Page 168

    Parts list 8 - 7 okipage 6e/6ex service manual, p/n 59276401 1-1 cover: upper 6e 2pp4128-1170g1 1 — 53070311 rspl 1-2 cover: upper 6ex 2pa4094-7812g004 — 1 53070304 rspl 2 stacker 1pp4094-7814p1 1 1 50101301 3 stacker clamp 3pp4094-7816p1 2 2 50708001 4 guide wire 4pb3517-1567p1 1 1 51013801 5 leaf ...

  • Page 169

    Parts list 8 - 8 okipage 6e/6ex service manual, p/n 59276401 figure 8-3 base unit 19 8 18 6 10 16 9 7 13 5 4 15 3 11 4 15 2 1 14 22 not shown 20 op. Panel cable assembly 4yx4121-1035g2 156635502 rspl 21 lq8a-2-pcb 4ya4046-1672g12 23 guide: cable 4pp4083-6138p1 51014001 rspl 24 plate: fg (op) 4pp4083...

  • Page 170

    Parts list 8 - 9 okipage 6e/6ex service manual, p/n 59276401 1 base plate 2pp4083-6809g1 1 1 50217602 2 guide: cassette l 3pp4083-6802g1 1 1 51011201 rspl 3 guide: cassette r 3pp4083-6803g1 1 1 51011301 rspl 4 spring: cassette eject 4pp4083-6152p1 2 2 50924401 rspl 5 sensor plate (paper end) 4pp4083...

  • Page 171

    Parts list 8 - 10 okipage 6e/6ex service manual, p/n 59276401 miscellaneous items description part number remarks power cords cord: ac 220 v (bulk) 56631901 option cord: ac 120 v (bulk) 56631801 rspl packaging foam: packaging (top right) 53569003 option foam: packaging (top left) 53569004 option foa...

  • Page 172

    Centronics parallel a - 1 okipage 6e/6ex interface service manual, p/n 59276401 appendix a: centronics parallel interface connector • printer side : 36-pin receptacle (single port) type 57-40360-12-d56 (made by daiichi denshi) or equivalent • cable side : 36-pin plug type 57-30360 (made by daiichi d...

  • Page 173

    Centronics parallel a - 2 okipage 6e/6ex interface service manual, p/n 59276401 table of parallel interface signals pin no. 1 2-9 10 11 12 13 14 15 16 17 18 19 20-27 28 29 30 31 32 33 34 35 36 signal name data strobe data bit n acknowledge busy paper end select auto feed — 0v chassis groud 5v 0v 0v ...

  • Page 174

    Centronics parallel a - 3 okipage 6e/6ex interface service manual, p/n 59276401 • connector pin arrangement signal level • low : 0 v to +0.8 v • high : +2.4 v to 5.0 v modes ieee 1284 • compatible mode • nibble mode • ecp mode data bit length 8 bits receiving buffer varies depending on option ram si...

  • Page 175

    Centronics parallel a - 4 okipage 6e/6ex interface service manual, p/n 59276401 timing charts a) data receiving timing • compatible mode parallel data (data bits 1 to 8) data strobe acknowledge busy 0.5 µ s min. 0.5 µ s min. 0.5 µ s min. 0.5 µ s max. 0.5 µ s min. 0 min. 0 min. 0 min. 0.5 µ s to 10 µ...

  • Page 176

    Centronics parallel a - 5 okipage 6e/6ex interface service manual, p/n 59276401 f) input prime timing (when set to the effective input prime signal.) input. Prime select acknowledge busy 0 min. 50 µ s min. 5 µ s max. 5 µ s max. 0.5 µ s to 10 ms on-line sw busy 50 ms max. Select d) on-line -> off-lin...

  • Page 177

    Centronics parallel a - 6 okipage 6e/6ex interface service manual, p/n 59276401 "parallel i/f" is displayed on the lcd. Enter copies next demo last paper size + - on-line menu 1 menu 2 menu 1 menu 2 press key. Enter copies ready ready parallel i/f ready off-line hp4 item i-prime contents of display ...

  • Page 178

    Centronics parallel a - 7 okipage 6e/6ex interface service manual, p/n 59276401 on-line ready press key. Setting completed. On-line hp4.

  • Page 179

    Centronics parallel a - 8 okipage 6e/6ex interface service manual, p/n 59276401 this page was intentionally left blank..

  • Page 180

    Localtalk (rs422) b - 1 okipage 6e/6ex interface service manual, p/n 59276401 appendix b: localtalk (rs422) serial interface this feature is not available with the current configuration of the product..

  • Page 181

    Localtalk (rs422) b - 2 okipage 6e/6ex interface service manual, p/n 59276401 this page was intentionally left blank..

  • Page 182

    Diagnostics tests c - 1 okipage 6e/6ex service manual, p/n 59276401 appendix c: diagnostics test 1. Maintenance modes the menus are available on the okipage 6ex only. Refer to appendix d for okipage 6e information. • the maintenance modes consist of the user maintenance mode opened to the user, and ...

  • Page 183

    Diagnostics tests c - 2 okipage 6e/6ex service manual, p/n 59276401 after the end of processing writing into the eeprom is carried out after pressing the enter key, then on-line or recover key. After the end of processing writing into the eeprom is carried out after pressing the enter key, then on-l...

  • Page 184

    Diagnostics tests c - 3 okipage 6e/6ex service manual, p/n 59276401 1.2 system maintenance mode the system maintenance mode is set when the power is turned on while keeping the recover key pressed down. This mode adopts the menu for function selection. The method for exit from this mode depends on t...

  • Page 185

    Diagnostics tests c - 4 okipage 6e/6ex service manual, p/n 59276401 • the following items are excluded: head drive time setting fine adjustment of printing start position standard tray paper feed amount setting • transition to the operation mode occurs upon completion of resetting. • press the menu ...

  • Page 186

    Diagnostics tests c - 5 okipage 6e/6ex service manual, p/n 59276401 1.3 engine maintenance mode the engine maintenance mode is activated when the power is turned on while keeping the form feed key and enter key pressed down. This mode adopts the menu for function selection. The method for exit from ...

  • Page 187

    Diagnostics tests c - 6 okipage 6e/6ex service manual, p/n 59276401 standard tray paper feed setting • do no change its default setting since this is a factory setting and were set at the factory. Second tray paper feed setting • do no change its default setting since this is a factory setting and w...

  • Page 188

    Diagnostics tests c - 7 okipage 6e/6ex service manual, p/n 59276401 0 mm * + 0.5 mm . + 3.5 mm - 4.0 mm . - 0.5 mm eng mnt printpos 0 mm * drum cnt t nnnnnn drum cnt nnnnnn lcd display press the menu key. Press the menu key. Press the menu key. Press the + or - key. Led head no. 25 * press the menu ...

  • Page 189

    Diagnostics tests c - 8 okipage 6e/6ex service manual, p/n 59276401 engine reset'ng press the enter key. Upon completion of processing engine reset press the menu key. On-line hp4 (okipage 6ex only) t2 tbl no. 3 * no. 1 no. 2 no. 3 * press the + or - key. Be sure to check that it is set to no. 3. Pr...

  • Page 190

    Diagnostics tests c - 9 okipage 6e/6ex service manual, p/n 59276401 1.4 factory user setting operation • switching of oda, oel, and oki-int users settings is possible with the factory user setting operation. Factory default settings the user factory user setting operation is carried out by turning t...

  • Page 191

    Diagnostics tests c - 10 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank..

  • Page 192

    Maintenance utility d - 1 okipage 6e/6ex service manual, p/n 59276401 appendix d: maintenance utility overview 1.1 overview this chapter describes the adjustment necessary when replacing a part. The adjustment is made by changing the parameter value set in eeprom on the main control pcb by means of ...

  • Page 193

    Maintenance utility d - 2 okipage 6e/6ex service manual, p/n 59276401 figure 4-1 maintenance functions printer driver printer driver has following functions • drum counter reset • printer menu default • charge roller cleaning (a) drum counter reset for initializing engine counter when user has repla...

  • Page 194

    Maintenance utility d - 3 okipage 6e/6ex service manual, p/n 59276401 figure 4-2 maintenance utility maintenance utility has following functions. (1) engine menu for setting the engine menu. (2) engine counter reset for resetting the engine counter. (3) status monitor for real time display of the pr...

  • Page 195

    Maintenance utility d - 4 okipage 6e/6ex service manual, p/n 59276401 engine menu the following functions can be set in the engine menu. (1) print position for adjusting print start position. (2) led head marking no. For adjusting led head marking duration. (3) led head width for stipulating number ...

  • Page 196

    Maintenance utility d - 5 okipage 6e/6ex service manual, p/n 59276401 engine counter the following functions can be set in the engine counter. Each item is reset by clicking of the "reset" button. (1) drum count the number of drum revolution of the ep drum unit, counted at the engine block. (2) tota...

  • Page 197

    Maintenance utility d - 6 okipage 6e/6ex service manual, p/n 59276401 figure 4-3 print file it performs a test file print. Printer emulation is stipulated by a file suffix. Xxx.Hbp (hiper-w emulation) xxx.Bin (pcl emulation) xxx.Prn (ditto) xxx.Aaa (ditto: aaa may be any strings other than the above...

  • Page 198

    Maintenance utility d - 7 okipage 6e/6ex service manual, p/n 59276401 figure 4-4 (4) product set product (id) of the printer is set. Product which is available at present is only mdl (model). Up to 32 alphanumeric characters can be inputted. The corresponding type is the type supporting the id down-...

  • Page 199

    Maintenance utility d - 8 okipage 6e/6ex service manual, p/n 59276401 correspondence to non-corresponding product id printer when the id of the printer is not corresponding, a dialog for selecting the corresponding printer name is displayed. When the printer name is set, it is registered in the init...

  • Page 200

    Maintenance utility d - 9 okipage 6e/6ex service manual, p/n 59276401 figure 4-6 reload button the same setting as in the starting up of an application software can be made. It reads out the settings of the printer being connected. It is used to change the printer while running the same application ...

  • Page 201

    Maintenance utility d - 10 okipage 6e/6ex service manual, p/n 59276401 figure 4-7 setup dialog the setup dialog is displayed when "setup" is selected from the system menu items on the main menu dialog. In the setup dialog, selection of printer languages and printer port is available. (1) printer por...

  • Page 202

    Maintenance utility d - 11 okipage 6e/6ex service manual, p/n 59276401 1.2 maintenance utility functions functions supported by the maintenance utility are as follows. Engine menu for setting/initializing the engine menu. Engine counter reset for resetting the engine counter. Test print for printing...

  • Page 203

    Maintenance utility d - 12 okipage 6e/6ex service manual, p/n 59276401 1.3 software configuration the maintenance utility consists of the following files. Maintenance utility ("mntdrv.Exe") the maintenance utility executable file. It handles user interface (display control) and handling of messages ...

  • Page 204

    Maintenance utility d - 13 okipage 6e/6ex service manual, p/n 59276401 2.0 main menu dialog when the maintenance utility is triggered, it reads out menu setting, counter data and version data to display on the main dialog box to prompt operator input. Maintenance items are grouped for display in the...

  • Page 205

    Maintenance utility d - 14 okipage 6e/6ex service manual, p/n 59276401 2.1 engine menu group in the engine menu group, following items may be set. Print position display print position setting item correct print start position. Setting range –4.00 mm ~ +3.5 mm f/w default 0.00 mm led head drive time...

  • Page 206

    Maintenance utility d - 15 okipage 6e/6ex service manual, p/n 59276401 optical head display optical head setting item setting of mounting head type setting range d-300-1w(300dpi) / d300-2w(300dpi adjustment) / d d-600-4w(600dpi) f/w default d300-1w(okipage 6e) / d600-4w(okipage 6ex) head type (okipa...

  • Page 207

    Maintenance utility d - 16 okipage 6e/6ex service manual, p/n 59276401 enter the values set at the time of the clicking of the "enter" button is entered as a new setting value. Cancel the value set at the time of the clicking of the "cancel" menu is cleared. 2.2 engine counter group in the engine co...

  • Page 208

    Maintenance utility d - 17 okipage 6e/6ex service manual, p/n 59276401 status message initializing normal status initializing on-line ready off-line ready data exist data exist power save mode ready power saving print demo printing demo print menu printing menu print fonts printing fonts status mess...

  • Page 209

    Maintenance utility d - 18 okipage 6e/6ex service manual, p/n 59276401 status message paper#: message: tray1 paper request paper request standard tray paper# request tray2 paper request second tray paper# request manual paper request manual paper# request feeder paper request multipurpose feeder pap...

  • Page 210

    Maintenance utility d - 19 okipage 6e/6ex service manual, p/n 59276401 status message paper size error jam & size error paper size error input jam paper input jam feed jam paper feed jam exit jam paper exit jam status message page buffer overflow recoverable alarm page buffer overflow macro buffer o...

  • Page 211

    Maintenance utility d - 20 okipage 6e/6ex service manual, p/n 59276401 status message controller error unrecoverable error controller error program rom check error program rom check error font rom check error font rom check error resident ram check error resident ram check error eeprom check error e...

  • Page 212

    Maintenance utility d - 21 okipage 6e/6ex service manual, p/n 59276401 2.4 test print button it diaplys the test print dialog and performs local print or test file print. 2.4.1 local print upon selection of button, it transmits local print command to the printer. No. 1 menu status print menu print i...

  • Page 213

    Maintenance utility d - 22 okipage 6e/6ex service manual, p/n 59276401 2.5 option button it displays the option menu dialog. For details, refer to 3. Option menu dialog. 2.6 about button it opens the about dialog box to display information on the maintenance utility and the printer firmware. 2.7 rel...

  • Page 214

    Maintenance utility d - 23 okipage 6e/6ex service manual, p/n 59276401 2.8 exit button it ends the maintenance utility. Before it closes, it shows a dialog box to confirm whether to renew the setting when the menu settings displayed on the engine menu and the user default environment do not match. W...

  • Page 215

    Maintenance utility d - 24 okipage 6e/6ex service manual, p/n 59276401 3.0 option menu dialog it displays the option menu dialog and performs functions listed on the menu. Option menu items are grouped into three categories. Eeprom operation it displays and sets the engine menu settings. H/w check i...

  • Page 216

    Maintenance utility d - 25 okipage 6e/6ex service manual, p/n 59276401 3.2 eeprom upload button it reads out the engine menu setting and the counter data of the printer being connected and store the data in ram of the pc. When the data is stored in ram of the pc, "eeprom download" button becomes eff...

  • Page 217

    Maintenance utility d - 26 okipage 6e/6ex service manual, p/n 59276401 4.0 setup dialog the setup dialog is displayed upon selection of "setup" in the main menu dialog. Environment setting language selection and printer port selection are made on the menu. The figure below shows a typical setup dial...

  • Page 218

    Multi-purpose feeder e - 1 okipage 6e/6ex service manual, p/n 59276401 appendix e: multi-purpose feeder maintenance 1. Preface this maintenance manual is intended for the service person and describes the field maintenance methods for multi-purpose feeder option of ol600e series led page printer. Ref...

  • Page 219

    Multi-purpose feeder e - 2 okipage 6e/6ex service manual, p/n 59276401 1.1 functions this optional multi-purpose feeder is installed on the front section of the printer, and it supplies paper automatically through the operation of pulse motor, which is driven by signals sent from the printer. The ma...

  • Page 220

    Multi-purpose feeder e - 3 okipage 6e/6ex service manual, p/n 59276401 2. Mechanism description 2.1 general mechanism the multi-purpose feeder feeds the paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the multi-purpose feeder, and this motion is c...

  • Page 221

    Multi-purpose feeder e - 4 okipage 6e/6ex service manual, p/n 59276401 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 ...

  • Page 222

    Multi-purpose feeder e - 5 okipage 6e/6ex service manual, p/n 59276401 service tools table 3-1 shows the tools required for the replacement of printed circuit boards and units in the field. Table 3-1 service tools no. Service tools no. 1-100 philips screwdriver q'ty remarks no. 2-100 philips screwdr...

  • Page 223

    Multi-purpose feeder e - 6 okipage 6e/6ex service manual, p/n 59276401 3.2 parts layout this section describes the layout of the main components. Upper frame stepping motor olev-11 pcb separator roller-b roller-a link figure 3-1.

  • Page 224

    Multi-purpose feeder e - 7 okipage 6e/6ex service manual, p/n 59276401 3.3 parts replacement methods this section describes the parts replacement methods for the components listed in the disassembly order diagram below. Multi-purpose feeder link (3.3.1) separator (3.3.2) olev-11 pcb (3.3.3) stepping...

  • Page 225

    Multi-purpose feeder e - 8 okipage 6e/6ex service manual, p/n 59276401 3.3.1 link (1) open paper feed cover 1, and disengage the paper feed cover 1 and link 3 , while lifting the paper hold 2. (2) remove the paper hold 2 off the arm 4. (3) disengage the link 3 from the arm 4, and remove it. * be car...

  • Page 226

    Multi-purpose feeder e - 9 okipage 6e/6ex service manual, p/n 59276401 3.3.2 separator (1) turn the power switch off “o” and remove the connector cord. (2) disengage the link and paper feeder cover (see 3.3.1). (3) remove the 2 screws 1, disengage the locks at 2 locations on the upper frame 2 with a...

  • Page 227

    Multi-purpose feeder e - 10 okipage 6e/6ex service manual, p/n 59276401 3.3.3 olev-11 pcb (1) remove the upper frame (see 3.3.2 steps (1) through (3)). (2) remove the connector 1. (3) remove the 2 screws 2, and remove the olev-11 pcb 3 . When mounting the printed circuit board, be careful to make su...

  • Page 228

    Multi-purpose feeder e - 11 okipage 6e/6ex service manual, p/n 59276401 3.3.4 pulse motor (1) remove the upper frame (see 3.3.2 steps (1) through (3)). (2) remove the olev-11 pcb (see 3.3.3). (3) remove the 2 screws 1, and remove the stepping motor 2 . 2 1.

  • Page 229

    Multi-purpose feeder e - 12 okipage 6e/6ex service manual, p/n 59276401 3.3.5 planet gear (1) remove the upper frame (see 3.3.2 steps (1) through (3)). (2) remove the olev-11 pcb (see 3.3.3). (3) remove the 2 screws 1, and remove the motor bracket assembly 2 and planet gear 3 . 3 2 1.

  • Page 230

    Multi-purpose feeder e - 13 okipage 6e/6ex service manual, p/n 59276401 3.3.6 roller-a and b while only the removal procedure for roller-a is described here, the removal procedure for roller- b is basically same. When removing roller-b, however, be careful not to deform the sensor lever. (1) remove ...

  • Page 231

    Multi-purpose feeder e - 14 okipage 6e/6ex service manual, p/n 59276401 4. Troubleshooting 4.1 precautions prior to the troubleshooting (1) go through the basic checking items provided in the operator guide. (2) obtain detailed information concerning the problem from the user. (3) go through the che...

  • Page 232

    Multi-purpose feeder e - 15 okipage 6e/6ex service manual, p/n 59276401 [ oel/int ] 1..

  • Page 233

    Multi-purpose feeder e - 16 okipage 6e/6ex service manual, p/n 59276401 status message display ready led display : off : blinking : on : undefined.

  • Page 234

    Multi-purpose feeder e - 17 okipage 6e/6ex service manual, p/n 59276401 4.3 troubleshooting method when a problem occurs, go through the troubleshooting according to the following procedure. Problem occurs problem displayed by the message troubleshooting according to the status message list (see 4.3...

  • Page 235

    Multi-purpose feeder e - 18 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank..

  • Page 236

    Multi-purpose feeder e - 19 okipage 6e/6ex service manual, p/n 59276401 jam error paper inlet jam • does paper jam at the inlet when the power is turned on? • yes is the paper located above the sensor plate (inlet)? • yes remove the paper. ▼ • no is the sensor plate (inlet) operating normally? • no ...

  • Page 237

    Multi-purpose feeder e - 20 okipage 6e/6ex service manual, p/n 59276401 5. Connection diagram 5.1 interconnection diagram olev-11 pcb cn3 m stepping motor cn2 to the printer or high capacity second paper feeder 2 m-t3 1 m-t4 4 m-t1 3 m-t2 optpsin-n optsclk-n optsd-p optsdr-n ovp + 30v ovl + 5v-p fg ...

  • Page 238

    Multi-purpose feeder e - 21 okipage 6e/6ex service manual, p/n 59276401 5.2 pcb layout olev-11 pcb.

  • Page 239

    Multi-purpose feeder e - 22 okipage 6e/6ex service manual, p/n 59276401 6. Parts list 1 3 7 5 6 4 8 2 figure 6-1 multi-purpose feeder.

  • Page 240

    Multi-purpose feeder e - 23 okipage 6e/6ex service manual, p/n 59276401 table 6-1 multi-purpose feeder no. Description oki-j part no. Oda part no. Q’ty remark 1 roller-a 3pb4083-5514p1 50409201 1 2 planet gear 4pp4083-5520p1 51229601 1 3 link 3pp4083-5540p1 53344101 1 4 separator 4pp4083-5544g1 5334...

  • Page 241

    Multi-purpose feeder e - 24 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank..

  • Page 242

    F - 1 okipage 6e/6ex service manual, p/n 59276401 appendix f: high capacity second paper feeder maintenance preface this maintenance manual is intended for the service person and describes the field maintenance methods for high capacity second paper feeder option of okipage 6e series led page printe...

  • Page 243

    F - 2 okipage 6e/6ex service manual, p/n 59276401 1. Outline 1.1 functions the printer is mounted on top of this high capacity second paper feeder, and it supplies paper automatically through the operation of pulse motor (hopping), which is driven by signals sent from the printer. The main functions...

  • Page 244

    F - 3 okipage 6e/6ex service manual, p/n 59276401 2. Mechanism description 2.1 general mechanicsm the high capacity second paper feeder feeds the paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the high capacity second paper feeder. This motion is...

  • Page 245

    F - 4 okipage 6e/6ex service manual, p/n 59276401 3. Parts replacement this section covers the procedures for the assembly, disassembly and installations in the field. This section describes the disassembly procedures, and for assembly procedures, basically proceed with the disassembly procedures in...

  • Page 246

    F - 5 okipage 6e/6ex service manual, p/n 59276401 [service tools] table 3-1 shows the tools required for the replacement of printed circuit boards and units in the field. Table 3-1 service tools no. Service tools no. 1-100 philips screwdriver q'ty remarks no. 2-100 philips screwdriver 2 ~ 2.5 mm scr...

  • Page 247

    F - 6 okipage 6e/6ex service manual, p/n 59276401 3.2 parts layout this section describes the layout of the main components. Figure 3-1 front support plate olev-12 pcb pulse motor hopping roller shaft assembly one-way cluch gear paper cassette.

  • Page 248

    F - 7 okipage 6e/6ex service manual, p/n 59276401 3.3 parts replacement methods this section describes the parts replacement methods for the components listed in the disassembly order diagram below. High capacity second paper feeder pulse motor (hopping) (3.3.1) olev-12 pcb (3.3.2) hopping roller sh...

  • Page 249

    F - 8 okipage 6e/6ex service manual, p/n 59276401 3.3.1 pulse motor (hopping) (1) turn the printer power switch off “o” and remove the interface cable. (2) remove the paper casette 1 . (3) open the front cover 2 , stand the high capacity second paper feeder vertically and remove the 2 e-clamps 3 . (...

  • Page 250

    F - 9 okipage 6e/6ex service manual, p/n 59276401 1 2 3 3.3.2 olev-12 pcb (1) remove the front support plate (see 3.3.1 steps (1) through (6)). (2) remove the connector 1 , and the 2 screws 2 , then remove the olev-12 pcb 3 ..

  • Page 251

    F - 10 okipage 6e/6ex service manual, p/n 59276401 8 7 5 6 2 3 4 1 3.3.3 hopping roller shaft assembly and one-way clutch gear (1) open the front cover 1 . (2) remove the 2 screws 2 , and remove the hopping roller frame 3 (be careful not to lose the springs 4 when you do this, since it comes off). (...

  • Page 252

    F - 11 okipage 6e/6ex service manual, p/n 59276401 4. Troubleshooting 4.1 precautions prior to the troubleshooting (1) go through the basic checking items provided in the operator guide. (2) obtain detailed information concerning the problem from the user. (3) go through the checking in the conditio...

  • Page 253

    F - 12 okipage 6e/6ex service manual, p/n 59276401 [ oel/int ].

  • Page 254

    F - 13 okipage 6e/6ex service manual, p/n 59276401 logo print status message display ready led display : off : blinking : on : undefined.

  • Page 255

    F - 14 okipage 6e/6ex service manual, p/n 59276401 4.3 troubleshooting method when a problem occurs, go through the troubleshooting according to the following procedure. 4.3.1 lcd status message list the listing of the statuses and problems displayed in the form of messages on the lcd or pc display ...

  • Page 256

    F - 15 okipage 6e/6ex service manual, p/n 59276401 • ( jam error ) paper inlet jam • does paper jam at the inlet when the power is turned on? • yes is the paper located above the sensor plate (inlet)? • yes remove the paper. ▼ • no is the sensor plate (inlet) operating normally? • no replace the sen...

  • Page 257

    F - 16 okipage 6e/6ex service manual, p/n 59276401 olev - 12pcb cn3 m stepping motor cn2 to multi-purpose feeder 2 m-t3 1 m-t4 4 m-t1 3 m-t2 optpsin-n optsclk-n optsd-p optsdr-n ovp + 30v ovl + 5v-p fg fg 1 2 3 4 5 6 7 8 9 10 cn1 to printer optpsin-n optsclk-n optsd-p optsdr-n ovp + 30v ovl + 5v-p f...

  • Page 258

    F - 17 okipage 6e/6ex service manual, p/n 59276401 5.1 interconnection diagram 5.2 pcb layout.

  • Page 259

    F - 18 okipage 6e/6ex service manual, p/n 59276401 figure 6-1 high capacity second paper feeder 4 6 3 8 2 7 1 9 5 olev-12 pcb 6. Parts list.

  • Page 260

    F - 19 okipage 6e/6ex service manual, p/n 59276401 table 6-1 high capacity paper feeder no. Description oki-j part no. Oda part no. Q’ty remark 1 hopping roller 3pp4083-6020p1 1 same as the printer unit. Shaft 2 one-way clutch 4pb4083-6024p1 51228901 1 same as the printer unit. Gear 3 pulse motor 4p...

  • Page 261

    F - 20 okipage 6e/6ex service manual, p/n 59276401 this page was intentionally left blank..

  • Page 262

    American sales/ okidata division of oki america inc. Service support center: 2000 bishops gate boulevard. Mt. Laurel, n. J., 08054 u. S. A. Tel: 609-235-2600 website: www.Okidata.Com.