Oki C9600 Service Manual page 7

4. Parts Replacement ........................................................................................87
4.1 Precautions When Replacing Parts ............................................................................ 87
4.2 Parts Layout ................................................................................................................. 89
4.3 Parts Replacement Method ....................................................................................... 104
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
4.3.9
4.3.10 Eject-Assy ...................................................................................................... 116
4.3.11 Motor-Pulse-Belt and Sensor-Resist-Assy ..................................................... 117
4.3.12 FDR Unit-MPT ................................................................................................ 119
4.3.13 FDR Unit-Resist ............................................................................................ 120
4.3.14 Duct Assy ...................................................................................................... 121
4.3.15 HV-Assy ......................................................................................................... 122
4.3.16 Power Unit ..................................................................................................... 123
4.3.17 Low Voltage Power Source Assy and Motor-FAN ......................................... 124
4.3.18 Belt-Assy ....................................................................................................... 125
4.3.19 Fuser Unit-LBT .............................................................................................. 126
4.3.20 Unit-Duplex .................................................................................................... 127
4.3.21 Paper Feed Roller ......................................................................................... 128
4.3.22 MPT Feed Roller ........................................................................................... 129
Maintenance Menus......................................................................................130
5.
5.0 System Maintenance Menu ....................................................................................... 130
5.0.1
5.1 Maintenance Menu and Its Function ........................................................................ 135
5.1.1
5.1.2
5.1.3
5.2 Adjustment After Replacing Parts ............................................................................. 156
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
5.2.9
5.2.10 Precautions in HDD Replacement (1200 dpi printer) .................................... 160
5.2.11 Product Code of Maintenance HDD (1200 dpi printer) .................................. 161
5.2.12 Product Code of Maintenance CU Program (600 dpi printer) ....................... 163
5.3 Density Correction ...................................................................................................... 164
5.4 Paper Thickness Detection/Sensitivity Correction .................................................... 165
42930511TH Rev. 2
Cover-Rear, Cover-Side (R), and Cover-Side (R) Rear ................................ 105
Cover-Side (L) and Cover Assy-Front ........................................................... 106
Stacker Assy-FU ............................................................................................ 107
Cover Assy-OP Panel, Cover-Guard (R), Cover-Guard (Front) and
Cover-Guard (L) ............................................................................................ 108
OP PCB ......................................................................................................... 109
Cover Assy-Top .............................................................................................. 110
FAN-PCB-Assy, CU-Board-Assy and S2V-PU-Board .................................... 111
Job-Offset-Assy and Basket-Assy .................................................................. 113
Plate Top Assy ................................................................................................ 115
ID Check Pattern Print ("TEST PRINT MENU" Item) .................................... 132
Maintenance Menu ........................................................................................ 135
Engine Maintenance Mode ............................................................................ 135
Various Printing Methods with a Stand-Alone Printer Coming with a Controller 155
Precautions when Replacing the Engine Control PCB .................................. 156
Precautions Upon EEPROM Replacement ................................................... 156
Replace EEPROM After Replacing CU PCB (600dpi Model) ........................ 157
Set Destination (Check Procedure: Print Demo Page) (600dpi Model) ........ 157
Restoring Flash ROM Details of the CU PCB (600dpi Model) ...................... 158
Precautions When Replacing OkiLAN 8200e or OkiLAN 8200e Mounted CU
PCB (600dpi Model) ...................................................................................... 158
CU PCB of 1200 dpi Printer and Replacement of Mounted Components ..... 159
Precautions in Key Chip Replacement (1200 dpi printer) ............................. 159
Precautions in EEPROM Replacement (1200 dpi printer) ............................ 160
Oki Data CONFIDENTIAL
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