Fusing................................................................................................................................................................86
Fusing Unit....................................................................................................................................................86
Exit Sensor....................................................................................................................................................87
Hot Roller Stripper Pawls.............................................................................................................................87
Hot Roller and Fusing Lamp........................................................................................................................88
Thermoswitches and Thermistor..................................................................................................................90
Pressure Roller..............................................................................................................................................91
PCU and Quenching Lamp..............................................................................................................................93
PCU...............................................................................................................................................................93
Quenching Lamp..........................................................................................................................................94
Exhaust Fan and Main Motor.........................................................................................................................95
Exhaust Fan..................................................................................................................................................95
Main Motor..................................................................................................................................................95
Paper Feed........................................................................................................................................................97
Paper End Sensor.........................................................................................................................................98
Registration Sensor......................................................................................................................................98
Bypass Paper End Sensor............................................................................................................................99
Bypass Feed Roller....................................................................................................................................100
Image Transfer...............................................................................................................................................103
Transfer Roller............................................................................................................................................103
ID Sensor and Duplex Roller....................................................................................................................104
Discharge plate.........................................................................................................................................106
BICU and Controller Board..........................................................................................................................107
BICU...........................................................................................................................................................107
Preparation........................................................................................................................................107
Procedure..........................................................................................................................................107
Controller Board........................................................................................................................................108
Preparation:.......................................................................................................................................108
Procedure..........................................................................................................................................108
8