IBM 3112 Service Manual page 14

Right Cover Removal ..................................................................62
Front Cover Removal ..................................................................62
Left Cover Removal.....................................................................64
Top Cover Removal ....................................................................64
14 in. 200-Sheet Paper Tray Top Cover .....................................65
14 in. 500-Sheet Paper Tray Top Cover .....................................65
Transfer Roll Removal.................................................................65
D-roll Assembly Removal ............................................................66
Drive Motor Removal...................................................................67
Fan/Redrive Removal..................................................................68
Fuser Removal ............................................................................69
Fuser Input Guide Removal ........................................................70
Fuser Lamp Removal ..................................................................70
Fuser Solenoid Removal .............................................................71
Fuser Thermistor Removal..........................................................72
HVPS Removal ...........................................................................74
Input Sensor Board Removal ......................................................76
Lower Frame Assembly Removal ...............................................78
LVPS Removal ............................................................................80
LVPS Cover Removal .................................................................81
Operator Panel Removal.............................................................82
INA or Hard Disk Removal ..........................................................82
Host Attachment Card / IPDS Card Removal..............................82
Host Attachment Card / IPDS Card Replacement.......................84
Exit Sensor Board Removal ........................................................84
Paper Feed Magnet Assembly ....................................................86
Paper Feed Magnet Assembly Removal..............................86
Paper Feed Rollers Removal ......................................................86
Paper Size Switch Removal ........................................................88
Printhead Removal......................................................................89
RIP Board, Inner EMC Shield, and Engine Board Removal........91
Fuser/Sensor Cable Removal .....................................................93
Toner Sensor Removal ...............................................................93
Transfer Roll Housing Removal ..................................................93
Upper Frame Removal ................................................................95
Duplex Option Top Cover And Table Cover Removal.................97
Duplex Option Exit Card And Cover Removal.............................98
Duplex Option Bottom Cover
And Entry Sensor Card Removal ................................................99
Duplex Option System Card And Motor Removal .....................101
Connector Locations
...................................................................103
Major Assembly Locations ........................................................103
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Service Manual