IBM 3112 Service Manual page 15

Gear Train ................................................................................. 104
HVPS ........................................................................................ 105
Transfer Roller Housing ............................................................ 105
Engine Board Connectors ......................................................... 106
RIP Board.................................................................................. 108
Board Installation Hardware...................................................... 109
Printhead Connector Locations................................................. 110
Mirror Motor/Fan Cable ............................................................. 111
Operator Panel/Output Bin Sensor Cable ................................. 112
Duplex Autoconnect Cable........................................................ 113
Printer Ground Straps ............................................................... 114
Preventive Maintenance
Safety Inspection Guide ............................................................ 115
Lubrication Specifications ......................................................... 115
Printhead Window Cleaning Procedure .................................... 118
Cleaning The Transfer Roller .................................................... 118
Usage Kit Information.................................................................... 119
Parts Catalog
................................................................................. 121
How To Use This Parts Catalog................................................ 121
Assembly 1: Covers ........................................................... 122
Assembly 2: Lower Frame ................................................. 124
Assembly 3: Upper Frame ................................................. 126
Assembly 4: Printhead ....................................................... 128
Assembly 5: Paper Feed.................................................... 130
Assembly 6: Paper Feed Alignment Gears........................ 134
Assembly 7: Paper Feed Drive .......................................... 136
Assembly 8: Standard Paper Tray (200-sheet).................. 138
Assembly 9: Paper Tray (500-Sheet)................................. 140
Assembly 10: Base for Paper Drawer (500-Sheet)............ 142
Assembly 11: Optional Paper Drawer (500-Sheet)............ 144
Assembly 12: Fuser ........................................................... 146
Assembly 13: Electronics................................................... 150
Assembly 14: Transfer Roll................................................ 154
Assembly 15: Duplex Option.............................................. 156
Assembly 16: Envelope+ and 100-Sheet Auxiliary Feeder 158
Options............................................................................... 160
Miscellaneous .................................................................... 161
Index
................................................................................................ 163
............................................................. 115
Table of Contents
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