CHAPTER 3 THEORY OF OPERATION
2.
MECHANICS
2.1
Overview of Printing Mechanism
Outer chute MP
Rear cover
First Eject roller
FIXING UNIT
Pressure roller
DUPLEX UNIT
PAPER TRAY
Paper
Heat roller
Second Eject roller
Photosensitive
Cleaner
drum
Corona wire
LASER UNIT
Scanner motor
Transfer roller
Regist rear
Paper Feed roller
actuator
Fig. 3-31
3-20
Blade
DRUM UNIT
Development roller
Supply roller
Paper feed pinch roller
Regist front actuator
Upper auger Y
First feed pinch roller
First feed roller
Paper pick-up roller
Pressure roller
Separation pad
Pressure plate