Oki MJ-1038 Service Manual Download Page 19

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45372301TH Rev.1

2-8 /

Oki Data CONFIDENTIAL

2.5 Diagram of Signal Blocks

The operational sequence of the finisher is controlled by the Finisher control PC board (FIN).
The CPU on the PC board controls paper transportation and serial transmissions of the machine.
A block diagram of the finisher is shown below.

Fig. 2-6

MFP Interface

FEED IN PATH SNR

STAPLE PAPER DETECT SNR

FIN PWBA

DC24V OUT

DC5V OUT

DC24V IN

DC5V IN

POLYSW( R72)

COM

DOOR I/L SW

S15

STEP MOTOR DRIVER IC

STEP

MTR

FEED IN MTR

STEP MOTOR DRIVER IC

DC MOTOR DRIVER IC

DC MOTOR DRIVER

STEP

MTR

FEED OUT MTR

POLYSW(R56)

POLYSW(R57)

POLYSW(R71)

POLYSW(R66)

POLYSW(R82)

POLYSW(R67)

POLYSW(R76)

POLYSW(R77)

POLYSW(R145)

STEP

MTR

F JOG MTR

STEP

MTR

R JOG MTR

STEP

MTR

EXT. TRAY MTR

STEP

MTR

PADDLE MTR

MTR

EJECT MTR

MTR

STP MTR

MTR

STK MTR

COM

STK DN SW

S10

DC24V FOR STK UP

DC24V FOR STK DOWN

CPU

FEED EXIT SN

F JOG HOME SNR

R JOG HOME SN

PADDLE HOME SNR

EJECT HOME SNR

EJECT ENCODER SN

STK TOP SNR

STACKER HOME SNR

STAPLER

STAPLE LOW

S13

STAPLER READY

S12

STAPLER HOME

S11

DOOR OPEN DETECT

STK LOW DETECT

DC5V

DC24V

5V SENSOR

STEP MOTOR DRIVER IC

STEP

MTR

LEVER PATH MTR

M10

LEVER PATH HOME SNR

Receive Data

TXD

Connect Chk1

POLYSW(R81)

Summary of Contents for MJ-1038

Page 1: ...MC770 MC770 MC780 MC780 MPS3537mc MPS3537mc MPS4242mc MPS4242mc MJ 1038 Inner Finisher Service Manual 060313A ...

Page 2: ...45372301TH Rev 1 ii Oki Data CONFIDENTIAL Document Revision History Rev No Date Corrected items Person in charge No Page Description of change 1 2013 04 10 ISSUE P2E1 T Asaba ...

Page 3: ...w Corning Corporation Other company names and product names in this manual are the trademarks of their respective companies 2013 OKI DATA CORPORATION All rights reserved Under the copyright laws this manual cannot be reproduced in any form without prior written permission of OKI DATA CORPORATION ...

Page 4: ...ys sprockets cams belts etc 9 When parts are disassembled reassembly is basically the reverse of disassembly unless otherwise noted in this manual or other related materials Be careful not to reassemble small parts such as screws washers pins E rings toothed washers harnesses to the wrong places 10 Basically the machine should not be operated with any parts removed or disassembled 11 When servicin...

Page 5: ...he equipment due to malfunction or other reasons but no substitute machine is to be installed be sure to remove all the installation hardware from the equipment as well 18 During servicing or maintenance work be sure to check the serial No plate and other cautionary labels if any to see if they are clean and firmly fixed If not take appropriate actions 1 Identification label 2 Warning for elevatin...

Page 6: ...3 4 2 1 Guide upper ASSY 4 3 4 2 2 Guide rear ASSY 4 3 4 2 3 Entrance transport sensor S1 4 6 4 2 4 Exit transport sensor S2 4 6 4 2 5 Front alignment plate home position sensor S4 4 7 4 2 6 Rear alignment plate home position sensor S5 4 7 4 2 7 Ejector home position sensor S7 4 8 4 2 8 Ejector encoder sensor S8 4 10 4 2 9 Stapler paper sensor S14 4 13 4 2 10 Stack home position sensor S9 4 15 4 2...

Page 7: ...Y 4 45 4 5 2 Finisher control PC board 4 45 4 5 3 Stapler 4 46 5 ADJUSTMENT 5 1 5 1 General description 5 1 6 TROUBLESHOOTING 6 1 6 1 Troubleshooting 6 1 6 2 Alarm 6 14 7 PREVENTIVE MAINTENANCE PM FIRMWARE UPDATE 7 1 7 1 PM Parts 7 1 7 2 Consumables and Duration 7 1 7 2 1 Finisher section 7 1 7 3 Maintenance by Customers 7 1 7 4 Maintenance and Inspection Points 7 1 7 5 Grease 7 2 7 6 Firmware Upd...

Page 8: ...ht 8 3 kg 18 29 lb Power Supply DC24V 10 and DC5V 5 supplied from the main equipment Power Consumption DC24V 40W or less 5V 2 6W or less Stacking Type Facedown Stacking Height with Operation Mode Sheets loaded Remarks Non Sort Offset Minimum 500 sheets or 71 mm STACK TRAY movement When using 80 g m2 Staple STACK TRAY movement 71 mm up to 20 continuous batches When using 80 g m2 Considered full whe...

Page 9: ... 184 260 195 270 197 273 Stapling is not available for paper in sizes other than the above Paper Basis Weight for stapling 64 220 g m2 Number of sheets that can be stapled Paper Size 64 82 g m2 Paper 83 104 g m2 Paper 105 220 g m2 Folio LG13 LG13 5 LG14 30 15 2 Cover paper A4 B5 Executive LT 16K 184 260 195 270 197 273 50 30 2 Cover paper Staple Loading exclusive cartridge Manual Stapling Function...

Page 10: ...a CONFIDENTIAL 1 2 Accessory Symbol Name Quantity B BKT MOUNT LEFT 1pc D BKT MOUNT RIGHT 1pc E Stacker tray 1pc F Film 1 sheet G Film 2 sheets a Screw M3x6 6pc f Screw M4x6 2pc g Screw M3x10 2pc Unpacking Instruction 1set Fig 1 3 ...

Page 11: ...45372301TH Rev 1 1 4 Oki Data CONFIDENTIAL 1 3 Consumables Staple cartridge exclusive cartridge 45574401 ...

Page 12: ...5372301TH Rev 1 2 1 Oki Data CONFIDENTIAL 2 GENERAL DESCRIPTION 2 1 Main Components 1 2 3 6 7 5 4 Fig 2 1 1 Upper cover 5 Stapler 2 Front cover 6 Side cover 3 Rear cover 7 Connector cover 4 Stacker tray ...

Page 13: ...Paper support home position sensor 2 Stapler 10 Stapler paper sensor 3 Stacker tray 11 Front alignment motor 4 Lever path motor 12 Stack home position sensor 5 Lever path home position sensor 13 Paper support motor 6 Paddle home position sensor 14 Ejector encoder sensor 7 Front alignment plate home position sensor 15 Ejector motor 8 Stacker motor ...

Page 14: ...rance transport sensor 6 Exit transport motor 2 Exit transport sensor 7 Stacker tray lower limit switch 3 Door switch 8 Rear alignment plate home position sensor 4 Ejector home position sensor 9 Paddle motor 5 Rear alignment motor 10 Entrance transport motor 3 2 4 1 7 5 6 9 8 10 ...

Page 15: ...45372301TH Rev 1 2 4 Oki Data CONFIDENTIAL 2 3 Electric Parts Layout A Sensors and switches S1 S6 SW1 S2 S7 S5 SW2 S14 S9 S3 S4 FIN S8 S15 Fig 2 4 ...

Page 16: ...45372301TH Rev 1 2 5 Oki Data CONFIDENTIAL B Motors and PC boards M2 M1 M5 M3 M9 M4 M6 M8 M10 M7 Fig 2 5 ...

Page 17: ...e paper of the entrance transport roller S2 Exit transport sensor Detects the paper of the exit transport roller S3 Paddle home position sensor Detects the home position of the paddle S4 Front alignment plate home position sensor Detects the home position of the front alignment plate S5 Rear alignment plate home position sensor Detects the home position of the rear alignment plate S6 Paper support...

Page 18: ...45372301TH Rev 1 2 7 Oki Data CONFIDENTIAL 3 PC board Symbol Name Function P I Remarks FIN Finisher control PC board Controls the Finisher ...

Page 19: ...TOR DRIVER IC STEP MOTOR DRIVER IC DC MOTOR DRIVER IC DC MOTOR DRIVER IC DC MOTOR DRIVER STEP MTR M2 FEED OUT MTR POLYSW R56 POLYSW R57 POLYSW R71 POLYSW R66 POLYSW R82 POLYSW R67 POLYSW R76 POLYSW R77 POLYSW R145 STEP MTR M4 F JOG MTR STEP MTR M5 R JOG MTR STEP MTR M6 EXT TRAY MTR STEP MTR M3 PADDLE MTR DC MTR M7 EJECT MTR DC MTR M9 STP MTR DC MTR M8 STK MTR COM NC STK DN SW S10 DC24V FOR STK UP ...

Page 20: ...ications The Finisher exits paper transported from the equipment Paper exit modes available are the simple stack straight through paper exit mode offset mode and staple stack mode The operations noted above are controlled by the Finisher control PC board FIN in accordance with commands from the equipment ...

Page 21: ...ng mode among the simple stack straight through paper exit mode offset mode and staple stack mode in accordance with commands from the equipment and then exits the finished paper onto a tray B A C D E Fig 3 1 A MFP Interface Section B Entrance transport section C Exit transport section D Finishing tray section E Stacker tray section ...

Page 22: ...r path motor M10 rotates forward and drives the lever so the machine s flapper transport pass gate switches to the finisher side and the paper is transported into the finisher When transportation of the paper into the finisher is complete the lever path motor M10 rotates backward driving the lever so the lever returns to the home position and the machine s flapper transport pass gate switches to t...

Page 23: ...ller 3 Entrance transport sensor Paper transported from the machine is conveyed by the paper transport belt which is driven by the entrance transport motor M1 and the entrance transport roller and transport roller rotate to transport it to the discharge section The entrance transport sensor S1 detects the paper being transported ...

Page 24: ...it transport sensor Paper transported from the entrance transport section is conveyed by the paper transport belt which is driven by the exit transport motor M2 and the exit roller rotates to transport it to the finishing tray section The exit transport sensor S2 detects the paper being transported ...

Page 25: ...upport out the stacker tray side to wait for the paper being transported The paper support returns to the home position after the paper is discharged to the stacker tray The paper transported to the discharge section is aligned lengthwise by the main paddle and sub paddle which are driven by the paddle motor M3 and is aligned crosswise by the front alignment plate and the rear alignment plate whic...

Page 26: ... 2 1 3 Fig 3 6 1 Front side 2 Stacker tray 3 Paper D 2 Stapler operation When the stapler is set the jogger moves the paper to the position it is stapled the stapler motor M9 drives the stapler to staple the paper The stapler empty sensor S13 detects when there are only a few staples and sends an alarm Approximately 20 operations are possible after the alarm is sent The alarm is cancelled by refil...

Page 27: ... discharged from the processing tray the stacker tray is raised by the stacker motor M8 The SCU paddle tamps the trailing edge of the paper being discharged to the tray E 1 Paper full alarm The stacker tray lower limit detector switch SW1 sends an alarm when it detects that the paper is Full when the stacker tray is almost full of paper Approximately 50 sheets of paper can be added after the alarm...

Page 28: ...ith whether paper exists in the sensor section or not When a paper jam occurs the Finisher control PC board FIN sends the data of the jam to the equipment in a form of a self diagnostic code so that a user can identify the jam in the self diagnostic mode on the control panel of the equipment The paper jam error is cancelled when all the jammed paper is removed and the cover is closed 2 1 Fig 3 9 1...

Page 29: ...r too fast jam When paper is detected by the entrance transport sensor S1 faster than the delay time requested by the finisher G Malfunction jam When a malfunction of the ejector is detected by the ejector encoder sensor S8 When a malfunction of the stack tray is detected by the stack home position sensor S9 H Stationary jam at exit transport sensor When a specified time has passed after paper is ...

Page 30: ...ISASSEMBLY AND INSTALLATION 4 1 Disassembly and Replacement of Covers 4 1 1 Upper cover 1 Open the side cover 1 and remove 5 screws and remove the top cover 2 Fig 4 1 2 1 4 1 2 Front cover 1 Remove 4 screws and take off the front cover 1 1 Fig 4 2 ...

Page 31: ...45372301TH Rev 1 4 2 Oki Data CONFIDENTIAL 4 1 3 Rear cover 1 Remove 4 screws and take off the rear cover 1 1 Fig 4 3 ...

Page 32: ...1 4 1 2 Front cover 3 Remove 3 screws and take off the Finisher control PC board ASSY 1 1 Fig 4 4 4 Remove 5 screws and 1 connector 1 remove the Guide upper ASSY 3 Fig 4 5 2 3 4 2 2 Guide rear ASSY 1 Take off the upper cover P 4 1 4 1 1 Upper cover 2 Take off the front cover P 4 1 4 1 2 Front cover 3 Take off the rear cover P 4 2 4 1 3 Rear cover 4 Loosen 1 screw and take off the timing belt 1 Fig...

Page 33: ...45372301TH Rev 1 4 4 Oki Data CONFIDENTIAL 5 Remove 1 e ring 2 and remove gear 3 Fig 4 7 2 3 6 Remove 1 screw and take off the Front bracket 4 and side cover open 5 Fig 4 8 Fig 4 9 4 5 ...

Page 34: ...Rev 1 4 5 Oki Data CONFIDENTIAL 7 Remove 1 screw and take off the Rear bracket 6 Fig 4 10 6 8 Remove 2 screws and take off the Guide rear 1 7 7 Fig 4 11 9 Remove 4 screws and take off the Guide rear 2 8 Fig 4 12 8 ...

Page 35: ...de rear ASSY P 4 3 4 2 2 Guide rear ASSY 2 Disconnect 1 connector 1 and then take off the entrance transport sensor 2 Fig 4 13 1 2 4 2 4 Exit transport sensor S2 1 Take off the upper cover P 4 1 4 1 1 Upper cover 2 Disconnect 1 connector 1 and then take off the exit transport sensor 2 Fig 4 14 1 2 ...

Page 36: ...ontrol PC board ASSY 2 Remove 1 e ring 1 and remove main paddle flag 2 Fig 4 15 1 2 3 Disconnect 1 connector 3 and then take off the front alignment plate home position sensor 4 Fig 4 16 3 4 4 2 6 Rear alignment plate home position sensor S5 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 1 e ring 1 and remove main paddle flag 2 Fig 4 17 1 2 ...

Page 37: ...ke off the paddle home position sensor 4 3 4 Fig 4 18 4 2 7 Ejector home position sensor S7 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 4 screws and 1 connector 1 remove the Guide upper ASSY 2 Fig 4 19 1 2 Note Do not forget to install the belt 3 Fig 4 20 3 ...

Page 38: ...1 4 9 Oki Data CONFIDENTIAL 3 Remove the sensor actuator 4 Fig 4 21 4 Note Do not forget to install the spring 5 Fig 4 22 5 4 Disconnect 1 connector 6 and then take off the ejector home position sensor 7 6 7 Fig 4 23 ...

Page 39: ...sor S8 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 2 screws and 2 connectors 1 remove the Stapler 2 Fig 4 24 2 1 3 Remove 4 screws and 1 connector 3 remove the Guide compile ASSY 4 3 4 Fig 4 25 Note Do not forget to install the belt 5 Fig 4 26 5 ...

Page 40: ...Oki Data CONFIDENTIAL 4 Remove 3 screws and 1 connector 6 remove the Tray compile F ASSY 7 Fig 4 27 7 6 Note Do not forget to install the belt 8 Fig 4 28 8 5 Remove 2 screws and take off the Paper support F ASSY 9 Fig 4 29 9 ...

Page 41: ... 1 4 12 Oki Data CONFIDENTIAL 6 Remove 3 screws and 2 connectors 10 remove the ejector motor ASSY 11 Fig 4 30 11 Fig 4 31 7 Disconnect 1 connector 12 and then take off the Ejector encoder sensor 13 10 Fig 4 32 13 12 ...

Page 42: ...Y P 4 3 4 2 1 Guide upper ASSY 2 Remove 2 screws and 2 connectors 1 remove the Stapler 2 Fig 4 33 2 1 3 Take off the rear cover P 4 2 4 1 3 Rear cover 4 Remove 4 screws and disconnect 1 con nector 3 and then take off the Guide compile ASSY 4 Fig 4 34 3 4 Note Do not forget to install the belt 5 Fig 4 35 5 ...

Page 43: ...CONFIDENTIAL 5 Remove 3 screws and 1 connector 6 remove the Tray compile F ASSY 7 Fig 4 36 7 6 Note Do not forget to install the belt 8 Fig 4 37 8 6 Disconnect 1 connector 9 and then take off the stapler paper sensor 10 Fig 4 38 9 10 ...

Page 44: ...ensor S9 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 2 screws and 2 connectors 1 remove the Stapler 2 Fig 4 39 2 1 3 Remove 4 screws and 1 connector 3 remove the Guide compile ASSY 4 Fig 4 40 3 4 Note Do not forget to install the belt 5 Fig 4 41 5 ...

Page 45: ...ata CONFIDENTIAL 4 Remove 3 screws and 1 connector 6 remove the Tray compile F ASSY 7 Fig 4 42 7 6 Note Be careful of the hooks 8 during installation Fig 4 43 8 5 Remove 2 screws and take off the Paper support F ASSY 9 Fig 4 44 9 ...

Page 46: ...ck home position sensor 11 Fig 4 45 11 10 4 2 11 Paper support home position sensor S6 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 2 screws and 2 connectors 1 remove the Stapler 2 2 1 Fig 4 46 3 Remove 4 screws and 1 connector 3 remove the Guide compile ASSY 4 Fig 4 47 3 4 ...

Page 47: ...18 Oki Data CONFIDENTIAL Note Do not forget to install the belt 5 Fig 4 48 5 4 Remove 3 screws and 1 connector 6 remove the Tray compile F ASSY 7 Fig 4 49 7 6 Note Be careful of the hooks 8 during installation Fig 4 50 8 ...

Page 48: ...a CONFIDENTIAL 5 Remove 2 screws and take off the Paper support F ASSY 9 Fig 4 51 9 6 Remove 3 screws and 2 connectors 10 remove the ejector motor ASSY 11 Fig 4 52 11 10 Remark Be sure to attach the 2 connectors previously Fig 4 53 ...

Page 49: ...off the Upper cover P 4 1 4 1 1 Upper cover 2 Disconnect 1 connector 1 and then take off the door switch 2 Fig 4 55 1 2 4 2 13 Stacker tray lower limit switch SW1 1 Take off the Upper cover P 4 1 4 1 1 Upper cover 2 Take off the Rear cover P 4 2 4 1 3 Rear cover 3 Remove 1 screw and disconnect 1 con nector 1 and then take off the stacker tray lower limit switch 2 Fig 4 56 1 2 ...

Page 50: ...r path home position sensor S15 1 Take off the Guide rear ASSY P 4 3 4 2 2 Guide rear ASSY 2 Remove 1 screw and 1 connector 1 remove the Lever path bracket 2 Fig 4 57 1 2 3 Remove the lever path home position sensor 3 from the lever path bracket Fig 4 58 3 ...

Page 51: ... P 4 2 4 1 3 Rear cover 3 Remove 2 screws and 1 connector 1 remove the Entrance transport motor 2 Fig 4 59 2 1 Note Do not forget to install the rubber vibration suppressor 3 Fig 4 60 3 3 4 3 2 Exit transport motor M2 1 Take off the upper cover P 4 1 4 1 1 Upper cover 2 Take off the front cover P 4 1 4 1 2 Front cover 3 Remove 3 screws and take off the Finisher control PC board ASSY 1 Fig 4 61 1 ...

Page 52: ...4 62 2 3 5 Take off the rear cover P 4 2 4 1 3 Rear cover 6 Loosen 1 screw remove 1 screw and 1 connector 4 remove the exit transport motor 5 Fig 4 63 5 4 4 3 3 Front alignment motor M4 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 2 screws and 2 connectors 1 remove the Stapler 2 Fig 4 64 2 1 ...

Page 53: ...f the rear cover P 4 2 4 1 3 Rear cover 4 Remove 4 screws and 1 connector 3 remove the Guide compile ASSY 4 Fig 4 65 3 4 Note Do not forget to install the belt 5 Fig 4 66 5 5 Remove 3 screws and 1 connector 6 remove the Tray compile F ASSY 7 Fig 4 67 7 6 ...

Page 54: ...uring installation Fig 4 68 8 6 Remove 2 screws and 1 connector 9 remove the Front alignment motor 10 Fig 4 69 9 10 4 3 4 Rear alignment motor M5 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 2 screws and 2 connectors 1 remove the Stapler 2 Fig 4 70 2 1 ...

Page 55: ...4 1 3 Rear cover 4 Remove 4 screws and disconnect 1 con nector 3 and then take off the Guide compile ASSY 4 Fig 4 71 3 4 Note Do not forget to install the belt 5 Fig 4 72 5 5 Remove 3 screws and disconnect 2 con nectors 6 and then take off the Tray compile R ASSY 7 Fig 4 73 7 6 ...

Page 56: ...n Fig 4 74 8 6 Remove 2 screws and 1 connector 9 remove the Front alignment motor 10 Fig 4 75 9 10 4 3 5 Paddle motor M3 1 Take off the upper cover P 4 1 4 1 1 Upper cover 2 Take off the rear cover P 4 2 4 1 3 Rear cover 3 Remove 2 screws and 1 connector 1 remove the Paddle motor 2 Fig 4 76 2 1 ...

Page 57: ...bber vibration suppressor 3 Fig 4 77 3 3 4 3 6 Paper support motor M6 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 2 screws and 2 connectors 1 remove the Stapler 2 Fig 4 78 2 1 3 Remove 4 screws and 1 connector 3 remove the Guide compile ASSY 4 Fig 4 79 3 4 ...

Page 58: ...29 Oki Data CONFIDENTIAL Note Do not forget to install the belt 5 Fig 4 80 5 4 Remove 3 screws and 1 connector 6 remove the Tray compile F ASSY 7 Fig 4 81 7 6 Note Be careful of the hooks 8 during installation Fig 4 82 8 ...

Page 59: ... Data CONFIDENTIAL 5 Remove 2 screws and take off the Paper support F ASSY 9 Fig 4 83 9 6 Remove 1 e ring 10 and remove gear 11 Fig 4 84 11 10 7 Remove 3 screws and 1 connector 12 remove the Stacker motor ASSY 13 Fig 4 85 12 13 ...

Page 60: ...emove the Paper support motor 15 Fig 4 86 14 15 4 3 7 Ejector motor M7 1 Take off the Guide upper ASSY P 4 3 4 2 1 Guide upper ASSY 2 Remove 2 screws and 2 connectors 1 remove the Stapler 2 Fig 4 87 2 1 3 Remove 4 screws and 1 connector 3 remove the Guide compile ASSY 4 Fig 4 88 3 4 ...

Page 61: ...32 Oki Data CONFIDENTIAL Note Do not forget to install the belt 5 5 Fig 4 89 4 Remove 3 screws and 1 connector 6 remove the Tray compile F ASSY 7 Fig 4 90 7 6 Note Be careful of the hooks 8 during installation Fig 4 91 8 ...

Page 62: ...72301TH Rev 1 4 33 Oki Data CONFIDENTIAL 5 Remove 2 screws and take off the Paper support F ASSY 9 Fig 4 92 9 6 Remove 3 screws and 2 connectors 10 remove the Ejector motor ASSY 11 Fig 4 93 11 Fig 4 94 10 ...

Page 63: ...the jector motor 12 Fig 4 95 12 4 3 8 Stacker motor M8 1 Take off the Finisher control PC board ASSY P 4 45 4 5 1 Finisher control PC board ASSY 2 Remove 1 e ring 1 and remove gear 2 Fig 4 96 2 1 3 Remove 3 screws and 1 connector 3 remove the Stacker motor ASSY 4 Fig 4 97 3 4 ...

Page 64: ...off the stacker motor 5 Fig 4 98 5 4 3 9 Lever path motor M10 1 Take off the upper cover P 4 1 4 1 1 Upper cover 2 Take off the front cover P 4 1 4 1 2 Front cover 3 Remove 1 screw and 1 connector 1 remove the front bracket 2 and side cover open 3 Fig 4 99 2 1 3 Fig 4 100 ...

Page 65: ...45372301TH Rev 1 4 36 Oki Data CONFIDENTIAL 4 Remove 2 screws and 1 connector 4 remove the Lever path motor 5 Fig 4 101 4 5 ...

Page 66: ...sembly and Replacement of transport system 4 4 1 Entrance transport roller 1 Take off the Guide rear ASSY P 4 3 4 2 2 Guide rear ASSY 2 Disconnect 1 connector 1 Fig 4 102 1 3 Remove 2 E ring 2 and take off the transport roller 3 Fig 4 103 3 2 2 Fig 4 104 ...

Page 67: ... Exit Transport roller 1 Take off the Guide rear ASSY P 4 3 4 2 2 Guide rear ASSY 2 Disconnect 1 connector 1 Fig 4 105 1 3 Remove 2 E ring 2 and take off the gear 3 Fig 4 106 2 3 4 Remove 2 E ring 4 and take off the transport roller 5 Fig 4 107 4 4 5 ...

Page 68: ...er cover P 4 1 4 1 1 Upper cover 2 Take off the front cover P 4 1 4 1 2 Front cover 3 Take off the rear cover P 4 2 4 1 3 Rear cover 4 Remove 5 screws and 2 connectors 1 remove the Guide upper ASSY 2 Fig 4 109 1 2 5 Remove 4 screws and 1 connector 1 remove the Guide compile ASSY 4 Fig 4 110 3 4 ...

Page 69: ...45372301TH Rev 1 4 40 Oki Data CONFIDENTIAL Note Do not forget to install the belt 5 Fig 4 111 5 6 Remove 2 E ring 6 and take off the exit roller 7 Fig 4 112 6 6 7 Fig 4 113 ...

Page 70: ... Take off the front cover P 4 1 4 1 2 Front cover 3 Take off the rear cover P 4 2 4 1 3 Rear cover 4 Remove 5 screws and 2 connectors 1 remove the Guide upper ASSY 2 Fig 4 114 1 2 5 Remove 4 screws and 1 connector 3 remove the Guide compile ASSY 4 Fig 4 115 3 4 Note Do not forget to install the belt 5 Fig 4 116 5 ...

Page 71: ...paddle 7 Fig 4 117 6 6 7 7 Fig 4 118 4 4 5 Main paddle PM 1 Take off the upper cover P 4 1 4 1 1 Upper cover 2 Take off the front cover P 4 1 4 1 2 Front cover 3 Take off the rear cover P 4 2 4 1 3 Rear cover 4 Remove 5 screws and 2 connectors 1 remove the Guide upper ASSY 2 Fig 4 119 1 2 ...

Page 72: ...45372301TH Rev 1 4 43 Oki Data CONFIDENTIAL 5 Remove the main paddle 3 with its holder Fig 4 120 3 Fig 4 121 4 4 6 SCU paddle 1 Remove the SCU paddle 1 with its holder Fig 4 122 1 ...

Page 73: ...45372301TH Rev 1 4 44 Oki Data CONFIDENTIAL Fig 4 123 ...

Page 74: ...Upper cover 2 Take off the front cover P 4 1 4 1 2 Front cover 3 Remove 3 screws and 13 connectors 1 remove the Finisher control PC board ASSY 2 Fig 4 124 1 1 2 1 4 5 2 Finisher control PC board 1 Take off the Finisher control PC board ASSY P 4 45 4 5 1 Finisher control PC board ASSY 2 Remove 2 screws and take off the Finisher control PC board ASSY 1 Fig 4 125 1 ...

Page 75: ...er 1 Take off the upper cover P 4 1 4 1 1 Upper cover 2 Take off the front cover P 4 1 4 1 2 Front cover 3 Remove 3 screws and take off the Finisher control PC board ASSY 1 Fig 4 126 1 4 Remove 2 screws and 2 connectors 1 remove the Stapler 2 Fig 4 127 3 2 ...

Page 76: ...45372301TH Rev 1 5 1 Oki Data CONFIDENTIAL 5 ADJUSTMENT 5 1 General description There are no items to be adjusted on this product ...

Page 77: ...section Paper was not detected at the finisher within the set period after the paper was fed by the main unit Check item Measures Entrance transport sensor Sensor check S1 Connector check P7 2 Harness check Finisher control PC board Board check Connector check J7 Harness check Parts to be replaced Remark Entrance transport sensor Finisher control PC board ...

Page 78: ... J8 output Harness check Parts to be replaced Remark Entrance transport sensor Exit transport sensor Finisher control PC board EA26 Paper transport jam stop command request Classification Error content Paper jam in finisher section Main unit requested finisher to stop operating while finisher was feeding paper Check item Measures Transport path If there is paper in the paper transport path remove ...

Page 79: ...check Finisher control PC board Board check Connector check J7 J8 J7 input J8 output Harness check Parts to be replaced Remark Entrance transport sensor Exit transport sensor Finisher control PC board EA2B Paper transport jam Exit transport sensor Classification Error content Paper jam in finisher section Paper stayed for longer than set period at exit transport sensor while being transported in f...

Page 80: ...ness chec Finisher control PC board Board check Connector check J7 J8 Harness check Parts to be replaced Remark Entrance transport sensor Exit transport sensor Finisher control PC board EA40 Side cover open jam Classification Error content Paper jam in finisher section Jam occurred because finisher s side cover was opened while finisher was transporting paper Check item Measures Transport path If ...

Page 81: ... PC board Board check Connector check J9 J10 Harness check Parts to be replaced Remark Stapler Finisher control PC board EAF2 Stapler motor HP abnormality Classification Error content Finisher related service call Stapler motor HP abnormality Check item Measures Stapler Connector check P9 1 Harness check Stapler motor Motor check M9 Connector check P9 1 Harness check Finisher control PC board Boar...

Page 82: ...tor check J7 J13 Harness check Parts to be replaced Remark Ejector home position sensor Ejector encoder sensor Ejector motor Finisher control PC board EAF4 Paper support HP abnormality Classification Error content Finisher related service call Paper support HP abnormality Check item Measures Paper support home position sensor Sensor check S6 Connector check P7 13 Harness check Paper support motor ...

Page 83: ...Parts to be replaced Remark Lever path home position sensor Lever path motor Finisher control PC board EAF6 Front alignment HP abnormality Classification Error content Finisher related service call Front alignment HP abnormality Check item Measures Front alignment plate home position sensor Sensor check S4 Connector check P8 3 Harness check Front alignment motor Motor check M4 Connector check P6 1...

Page 84: ... J7 Harness check Parts to be replaced Remark Rear alignment plate home position sensor Rear alignment motor Finisher control PC board EAF8 Stacker motor position detection error Classification Error content Finisher related service call Stacker motor position detection error Check item Measures Stack home position sensor Sensor check S9 Connector check P7 11 Harness check Stacker motor Motor chec...

Page 85: ...be replaced Remark Paddle home position sensor Paddle motor Finisher control PC board CB30 Stacker motor abnormality If EAF8 occurs two times consecutively it becomes a CB30 error Classification Error content Finisher related service call Stacker motor abnormality Check item Measures Stack home position sensor Sensor check S9 Connector check P7 11 Harness check Stacker motor Motor check M8 Connect...

Page 86: ...C board Board check Connector check J5 J7 Harness check Parts to be replaced Remark Rear alignment plate home position sensor Rear alignment motor Finisher control PC board CB50 Stapler motor HP abnormality If EAF2 occurs two times consecutively it becomes a CB50 error Classification Error content Finisher related service call Stapler motor HP abnormality Check item Measures Stapler Connector chec...

Page 87: ...omes a CC80 error Classification Error content Finisher related service call Front alignment HP abnormality Check item Measures Front alignment plate home position sensor Sensor check S4 Connector check P8 3 Harness check Front alignment motor Motor check M4 Connector check P6 12 Harness check Finisher control PC board Board check Connector check J6 J8 Harness check Parts to be replaced Remark Fro...

Page 88: ...ctor check J7 J13 Harness check Parts to be replaced Remark Ejector home position sensor Ejector encoder sensor Ejector motor Finisher control PC board CC95 Paper support HP abnormality If EAF4 occurs two times consecutively it becomes a CC95 error Classification Error content Finisher related service call Paper support HP abnormality Check item Measures Paper support home position sensor Sensor c...

Page 89: ...tor check J7 J18 Harness check Parts to be replaced Remark Lever path home position sensor Lever path motor Finisher control PC board CDE0 Paddle HP abnormality If ED15 occurs two times consecutively it becomes a CDE0 error Classification Error content Finisher related service call Paddle HP abnormality Check item Measures Paddle home position sensor Sensor check S3 Connector check P8 4 Harness ch...

Page 90: ... staple empty sensor detects that the staple cartridge has run out of staples while the staple unit is not operating When the staple unit is not operating Normal operation will continue however operation is subject to instructions from the equipment Replace the staple cartridge or set it correctly Stack tray full Full detected by stacker lower limit switch Monitoring at all times Approximately 50 ...

Page 91: ...r section No Name Qty Expected life Remarks 1 Stapler 1 300 000 operations A single cartridge is good for about 5 000 operations 7 3 Maintenance by Customers No Item Remarks 1 Replacement of the staple cartridge When the symbol is displayed on the control panel of the equipment 7 4 Maintenance and Inspection Points Item Time period Description Remarks Entrance transport roller Minimum maintenance ...

Page 92: ...Data CONFIDENTIAL 7 5 Grease No Name Intended use Components Remarks 1 White grease Lubrication of sliding parts Molykote EM 30L 7 6 Firmware Update For updating firmware refer to FIRMWARE UPDATING in the Service Manual for MFP ...

Page 93: ...16 6 7 1 5 2 3 3 1 4 P5 3 STEPPER MTR R JOG MTR 15 1 13 2 11 3 9 4 P5 4 STEPPER MTR PADDLE MTR A A B B A A B B A A B B A A B B 077M 02067 EXT TRAY HOME SNR 073M 01232 STK DN 24V OUT STK DN 24V IN P13 1 P13 J13 IN GND VCC R 1 1 2 2 3 3 EJECT ENCODER SNR 属ᯆ 9 8 2 2 9 7 1 9 8 2 2 9 7 1 9 4 5 2 2 9 2 PS 187 PS 187 51004 0600 179228 2 YDH200 18 YDH200 16 173977 6 173977 3 173977 3 51004 0400 51004 0600...

Page 94: ...wer limit switch S1 Entrance transport sensor M1 Entrance transport motor S5 Rear alignment plate home position sensor M2 Exit transport motor S6 Paper support home position sensor M3 Paddle motor S7 Ejector home position sensor M5 Rear alignment motor S8 Ejector encoder sensor M8 Stacker motor S9 Stack home position sensor M10 Lever path motor ...

Page 95: ... 4 1 11 2 9 3 7 J11 P11 STAPLE PAPER DETECT SNR P11 11 1 1 2 2 3 3 VCC IN GND J6 P6 P6 1 EXT TRAY MTR F JOG MTR 1 J6 3 2 DC MTR EJECT MTR P6 12 P6 3 1 1 YDH200 12 173977 3 173977 3 173977 3 173977 3 51004 0300 STEPPER MTR STEPPER MTR 51004 1000 51004 0400 51004 0400 2 2 3 3 4 4 A A B B A A B B 5 4 6 5 6 7 7 8 1 9 2 10 J10 P10 J9 P9 179228 2 51004 0400 51004 0500 P10 1 P9 1 173977 4 173977 5 STAPLE...

Page 96: ... SN74AHC14PWR 3 4 R132 10K 1 10W R132 10K 1 10W U2A SN74AHC14PWR U2A SN74AHC14PWR 1 2 R51 10K 1 10W R51 10K 1 10W 16 0MHz X1 16 0MHz X1 D1 BAV99LT1 D1 BAV99LT1 KA K A R20 10K 1 10W R20 10K 1 10W R126 10K 1 10W R126 10K 1 10W R52 10K 1 10W R52 10K 1 10W R26 10K 1 10W R26 10K 1 10W R10 470 1 10W R10 470 1 10W R207 10K 1 10W R207 10K 1 10W R2 1K 1 10W R2 1K 1 10W R47 10K 1 10W R47 10K 1 10W R24 10K 1...

Page 97: ...45372301TH Rev 1 8 5 Oki Data CONFIDENTIAL 1 Writing tool for boot mode 3 Communication port for debugging 2 MFP Interface SW2 Door switch ...

Page 98: ...u 50V R129 1K 1 10W R129 1K 1 10W R74 10K 1 10W R74 10K 1 10W U6 A4984SLPTR T U6 A4984SLPTR T SENSE1 17 DIR 14 OUT1A 18 ROSC 8 GND1 13 REF 12 VDD 10 OUT2A 19 MS2 6 MS1 5 SENSE2 20 VBB2 21 RESET 7 OUT2B 22 STEP 11 VREG 4 GND2 24 VCP 3 CP1 1 CP2 2 OUT1B 15 ENABLE 23 SLEEP 9 VBB1 16 GND3 25 R168 0 2 2W R168 0 2 2W C148 xx1000p 50V C148 xx1000p 50V R66 RUEF135_POLYSWITCH R66 RUEF135_POLYSWITCH C66 0 1...

Page 99: ... 1 2 3 4 5 6 7 8 9 10 R189 180 1 4W R189 180 1 4W C163 0 1u 50V C163 0 1u 50V J19 292161 2 J19 292161 2 1 2 R94 27K 1 10W R94 27K 1 10W R116 27K 1 10W R116 27K 1 10W R108 27K 1 10W R108 27K 1 10W R146 3 9K 1 10W R146 3 9K 1 10W C33 1000p 50V C33 1000p 50V R106 27K 1 10W R106 27K 1 10W J9 53014 0510 J9 53014 0510 1 3 5 2 4 R115 27K 1 10W R115 27K 1 10W C26 1000p 50V C26 1000p 50V C158 xx1000p 50V C...

Page 100: ...or M2 Exit transport motor S5 Rear alignment plate home position sensor M3 Paddle motor S6 Paper support home position sensor M4 Front alignment motor S7 Ejector home position sensor M5 Rear alignment motor S8 Ejector encoder sensor M6 Paper support motor S9 Stack home position sensor M7 Ejector motor S11 Stapler home position sensor M8 Stacker motor S12 Stapler self priming sensor M9 Stapler moto...

Page 101: ...45372301TH Rev 1 8 9 Oki Data CONFIDENTIAL 8 3 PC Boards A Finisher control PC board Fig 8 6 ...

Page 102: ...13 Stapler paper sensor IN P7 5 14 Stapler paper sensor GND P7 3 15 Stapler paper sensor VCC R P7 1 16 Paper support home position sensor IN P7 14 17 Paper support home position sensor GND P7 16 18 Paper support home position sensor VCC R P7 18 19 Ejector encoder sensor IN P13 1 IN 20 Ejector encoder sensor GND P13 2 21 Ejector encoder sensor VCC R P13 3 22 Exit transport sensor IN P8 2 IN 23 Exit...

Page 103: ...e motor Phase B output B P5 9 50 Lever path motor Phase A output A P18 1 OUT 51 Lever path motor Phase A output A P18 2 52 Lever path motor Phase B output B P18 3 53 Lever path motor Phase B output B P18 4 54 Paper support motor Phase A output A P6 1 OUT 55 Paper support motor Phase A output A P6 2 56 Paper support motor Phase B output B P6 3 57 Paper support motor Phase B output B P6 4 58 Front a...

Page 104: ... DN 24V OUT P14 1 76 Stacker tray lower limit switch 24V OUT STK DN 24V IN P14 3 IN 77 Door switch 24V OUT 24V OUT P2 1 OUT 78 Door switch 24V IN 24V IN P2 2 IN 79 DC24V 24V P1 1 IN 80 DC24V 24V P1 2 81 GND POWER_GD P1 3 82 GND POWER_GD P1 4 83 DC5V 5V P1 5 84 Finisher connection Connect Chk1 P1 6 OUT 85 Send Data Send Data P1 7 IN 86 Signal GND Signal_GD P1 8 87 Receive_Data Receive_Data P1 9 OUT...

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Summary of Contents for MJ-1038

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Oki MJ-1038, Service Manual, Page: 19 / 104

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Summary of Contents for MJ-1038

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