Ricoh SH-P1 M020 Field Service Manual page 8

Paper Feed Unit TK1130 (M389)..................................................................................................................46
Accessory Check..........................................................................................................................................46
Installation Procedure..................................................................................................................................46
When stacking four optional paper feed units..........................................................................................48
3. Preventive Maintenance
Maintenance Tables........................................................................................................................................51
User Maintenance.......................................................................................................................................51
Service Maintenance...................................................................................................................................51
PM Parts Settings..............................................................................................................................................52
Before Removing the Old PM Parts............................................................................................................52
After Installing the New PM parts...............................................................................................................52
Operation Check.........................................................................................................................................52
4. Replacement and Adjustment
General Precautions........................................................................................................................................53
Precautions on Disassembly .......................................................................................................................53
Releasing Plastic Latches.............................................................................................................................54
After servicing the machine.........................................................................................................................54
Covers...............................................................................................................................................................56
Right Cover...................................................................................................................................................56
Left Cover......................................................................................................................................................57
Upper Cover................................................................................................................................................58
Front Cover...................................................................................................................................................59
Rear Cover...................................................................................................................................................61
Operation Panel...........................................................................................................................................62
Laser Unit..........................................................................................................................................................64
Caution Decal Locations.............................................................................................................................64
Laser Unit......................................................................................................................................................64
Polygon Mirror Motor ................................................................................................................................66
Laser Synchronization Detector..................................................................................................................67
Transfer Roller...................................................................................................................................................69
Fusing................................................................................................................................................................70
Fusing Unit....................................................................................................................................................70
Hot Roller and Pressure Roller Sections.....................................................................................................70
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