Oki MC160MFP, Maintenance Manual

Page: 62 / 207

44292401TH Rev.1
61 /
Oki Data CONFIDENTIAL
CONTENTS
MC160n Main body
OUTLINE........................................................................... 67
1.
System configuration
......................................................................................... 67
2.
Product specifications
........................................................................................ 67
MAINTENANCE ................................................................ 69
3. Periodical check................................................................................................. 69
3.1 Maintenance items .......................................................................................... 69
3.1.1 Parts to be replaced by users (CRU)........................................................ 69
3.2 Concept of parts life ........................................................................................ 69
3.3 Maintenance Procedure (periodical check parts) ........................................... 70
3.3.1 Toner cartridge (C/M/Y/K)......................................................................... 70
3.3.2 Imaging cartridge...................................................................................... 71
4. Service tool ........................................................................................................ 72
4.1 Service material list ......................................................................................... 72
5. Firmware upgrade .............................................................................................. 72
5.1
Preparations for firmware upgrading
............................................................... 72
5.2 Upgrading procedure....................................................................................... 72
5.2.1
Boot Rom firmware rewriting
.................................................................... 72
5.2.2
Controller firmware upgrading
.................................................................. 73
6. Other .................................................................................................................. 74
6.1 Disassembly/adjustment prohibited items ...................................................... 74
6.2 Disassembly/assembly/cleaning list (other parts).......................................... 75
6.2.1 Disassembly/assembly parts list............................................................... 75
6.2.2 Cleaning parts list..................................................................................... 75
6.3 Disassembly/assembly procedure .................................................................. 76
6.3.1 Rear cover ................................................................................................ 76
6.3.2 Left cover.................................................................................................. 76
6.3.3 Right cover ............................................................................................... 76
6.3.4 ADF rear cover ......................................................................................... 76
6.3.5 Operation panel ........................................................................................ 77
6.3.6 Original glass assy ................................................................................... 77
6.3.7 Print control board (PRCB)....................................................................... 78
6.3.8 MFP board (MFPB) .................................................................................. 79
6.3.9 FAX control board (FAXB) ........................................................................ 80
6.3.10 USB board (USB) ..................................................................................... 80
6.3.11 DC power supply (DCPU)......................................................................... 81
6.3.12 High voltage unit (HV) .............................................................................. 82
6.3.13 Transfer roller unit ..................................................................................... 82
6.3.14 Fuser unit.................................................................................................. 83
6.3.15 PH unit...................................................................................................... 83
6.3.16 Media feed driving unit ............................................................................. 84
6.3.17 IR unit ....................................................................................................... 85
6.3.18 Scanner unit ............................................................................................. 86
6.3.19 Auto document feeder unit (ADF) ............................................................. 87
6.3.20 Transport motor (M1)................................................................................ 88
6.3.21 Developing motor (M3) ............................................................................. 88
6.3.22 Scanner motor assy.................................................................................. 89
6.3.23 DC power supply fan motor (FM1)............................................................ 90
6.3.24 Ozone ventilation fan motor (FM2) ........................................................... 90
6.3.25 Exit tray cooling fan motor (FM4)
.............................................................. 91
6.3.26 Tray1 media feed solenoid (SD1) ............................................................. 91
6.3.27 Registration roller solenoid (SD2)............................................................. 92
6.3.28 2nd image transfer pressure/retraction solenoid (SD4) ............................ 92
6.3.29 Cleaning blade pressure/retraction solenoid (SD5).................................. 93
6.3.30 Speaker (SP) ............................................................................................ 93
6.3.31 Tray 1 media feed roller ............................................................................ 93
6.3.32 Separation pad ......................................................................................... 93
6.3.33 ADF separation pad.................................................................................. 94
6.4 Cleaning procedure ......................................................................................... 95
6.4.1 Tray 1 media feed roller ............................................................................ 95
6.4.2 Printer head window ................................................................................. 95
6.4.3 ADF media feed roller............................................................................... 95
ADJUSTMENT/SETTING.................................................. 96
7. How to use the adjustment section.................................................................... 96
8. Description of the control panel ......................................................................... 96
8.1 Control panel display ....................................................................................... 96
8.1.1 Copy mode main screen........................................................................... 96
8.1.2 Print mode main screen ........................................................................... 96
8.1.3 FAX mode main screen ............................................................................ 97
9. PRINTER MODE ................................................................................................ 97
9.1 PRINTER MODE function tree ........................................................................ 97
9.2 TONER REMAINING ....................................................................................... 97