Oki C930 User Manual

44043511TH Rev.2
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Oki Data CONFIDENTIAL
4. PARTS REPLACEMENT ....................................................................................91
4.1 Precautions When Replacing Parts ....................................................................................91
4.2 Parts Layout ........................................................................................................................
93
4.3 Parts Replacement Method
...............................................................................................109
4.3.1 Cover-Rear, Cover-Side (R), and Cover-Side (R) Rear .......................................
110
4.3.2 Cover-Side (L) and Cover Assy-Front ..................................................................
111
4.3.3 Stacker Assy-FU ..................................................................................................
112
4.3.4 Cover Assy-OP Panel, Cover-Guard (R), Cover-Guard (Front) and
Cover-Guard (L) ...................................................................................................
113
4.3.5 OP PCB ...............................................................................................................
114
4.3.6 Cover Assy-Top ....................................................................................................
115
4.3.7 FAN-PCB-Assy, CU-Board-Assy and S2X/S2V-PU-Board .................................
116
4.3.8 Job-Offset-Assy 723 and Basket-Assy ................................................................
117
4.3.9 Plate Top Assy .....................................................................................................
119
4.3.10 Eject-Assy ............................................................................................................
120
4.3.11 Motor-Pulse-Belt and Sensor-Resist-Assy ..........................................................
121
4.3.12 FDR Unit-MPT .....................................................................................................
122
4.3.13 FDR Unit-Resist ...................................................................................................
123
4.3.14 Duct Assy .............................................................................................................
124
4.3.15 HV-Assy ...............................................................................................................
125
4.3.16 Power Unit ...........................................................................................................
126
4.3.17 Low Voltage Power Source Assy and Motor-FAN
................................................127
4.3.18 Belt-Assy ..............................................................................................................
128
4.3.19 Fuser Unit-LBT .....................................................................................................
129
4.3.20 Unit-Duplex ..........................................................................................................
130
4.3.21 Paper Feed Roller ................................................................................................
131
4.3.22 MPT Feed Roller ..................................................................................................
132
5. ADJUSTMENT ..................................................................................................133
5.0 System Maintenance Menu ..............................................................................................133
5.0.1 ID Check Pattern Print (“TEST PRINT MENU” Item) ..........................................
135
5.0.2 Maintenance Utility ..............................................................................................
135
5.1 Maintenance Menu and Its Function .................................................................................
138
5.1.1 Maintenance Menu .............................................................................................
138
5.1.2 Engine Maintenance Mode .................................................................................
138
5.1.2.1 Operation Panel ..................................................................................................
138
5.1.3 Various Printing Methods with a Stand-Alone Printer Coming with a Controller .
166
5.2 Adjustment After Replacing Parts .....................................................................................
167
5.2.1 Precautions when Replacing the Engine Control PCB ........................................
167
5.2.2 Precautions Upon EEPROM Replacement .........................................................
167
5.2.3 CU PCB of 1200 dpi Printer and Replacement of Mounted Components ...........
169
5.2.4 Precautions in Key Chip Replacement (1200dpi printer) .....................................
170
5.2.5 Precautions in EEPROM Replacement (1200 dpi printer) ...................................
171
5.2.6 Precautions in HDD Replacement (1200 dpi printer) ...........................................
172
5.2.7 Product Code of Maintenance HDD (1200 dpi printer) ........................................
173
5.2.8 Setup of EEPROM after replacement of TBX PCB ................................................. 174
5.2.9 Setup of destination ................................................................................................ 175
5.2.10 Versions of firmware for maintenance purpose (600 dpi printers) ........................ 176

Oki C930 Specifications

General

Brand	Oki
Model	C930
Category	Printer
Language	English