Paper End Sensor.........................................................................................................................................69
Registration Sensor......................................................................................................................................69
Bypass Paper End Sensor...........................................................................................................................70
Bypass Feed Roller......................................................................................................................................71
Bypass Feed Clutch and Friction Pad.........................................................................................................72
Paper Feed and Registration Clutches.......................................................................................................73
Image Transfer..................................................................................................................................................75
Transfer Roller..............................................................................................................................................75
ID Sensor and Duplex Roller.......................................................................................................................76
Discharge plate............................................................................................................................................77
BICU and Controller Board.............................................................................................................................78
BICU..............................................................................................................................................................78
Controller Board..........................................................................................................................................79
Other Replacements.........................................................................................................................................83
Duplex Motor...............................................................................................................................................83
High-Voltage Power Supply Board ...........................................................................................................84
PSU Assembly..............................................................................................................................................85
PSU................................................................................................................................................................85
Contact-Release Solenoid...........................................................................................................................86
Toner Supply Clutch....................................................................................................................................87
FCU...............................................................................................................................................................87
Laser Unit..........................................................................................................................................................89
Location of the Caution Decal....................................................................................................................89
Laser Unit......................................................................................................................................................89
LD Unit and Polygon Mirror Motor............................................................................................................90
ARDF ................................................................................................................................................................91
ARDF.............................................................................................................................................................91
DF Rear Cover..............................................................................................................................................92
Original Feed Unit.......................................................................................................................................92
Separation Roller.........................................................................................................................................93
DF Drive Board............................................................................................................................................93
Original Set and DF Inverter Sensor..........................................................................................................94
DF Registration and DF Exit Sensor............................................................................................................95
6