Ricoh PE-P4 Field Service Manual page 9

Fusing Unit.................................................................................................................................................... 83
Fusing Lamp..................................................................................................................................................85
When Reinstalling the Fusing Lamp................................................................................................... 88
When Reassembling the Fusing Unit..................................................................................................89
Transport/Fusing Motor..............................................................................................................................90
Paper Feed........................................................................................................................................................92
Paper Feed Clutch........................................................................................................................................92
Paper Feed Roller........................................................................................................................................ 92
Separation Pad............................................................................................................................................ 93
Paper End Sensor.........................................................................................................................................94
Paper Exit.......................................................................................................................................................... 96
Paper Exit Roller........................................................................................................................................... 96
Paper Exit Sensor......................................................................................................................................... 97
Electrical Components..................................................................................................................................... 99
Controller Board.......................................................................................................................................... 99
Controller Board (Printer Models)..................................................................................................... 99
Controller Board (MF Models)........................................................................................................100
EGB (Engine Board)..................................................................................................................................102
EGB (Printer Models)........................................................................................................................102
EGB (MF Models)............................................................................................................................ 104
FCU (only for MF Models)....................................................................................................................... 106
Operation Panel........................................................................................................................................ 107
OPU............................................................................................................................................................110
OPU (Printer Models)....................................................................................................................... 110
OPU (MF Models)............................................................................................................................110
Wi-Fi Board............................................................................................................................................... 111
Interlock Switches...................................................................................................................................... 112
Fusing Fan Motor.......................................................................................................................................113
Fusing Stripper Pawl Solenoid..................................................................................................................114
Fusing Pressure Release Sensor................................................................................................................117
LSU Fan Motor...........................................................................................................................................117
ID Chip Board............................................................................................................................................118
PSU............................................................................................................................................................. 119
7