Fixing And Delivery Unit - Canon LBP1760P Service Manual

CHAPTER 2
E. Fixing and Delivery Unit
The pressure roller and delivery roller in the fixing unit are driven by the main motor (M1).
The paper separated from the photosensitive drum is fed into the fixing unit by the feed belt.
The toner is fused onto the paper by the fixing film and the pressure roller, and the paper is
delivered from the fixing unit.
The delivered paper is detected by the fixing unit delivery sensors 1 (PS501) and 2 (PS106).
The printer switches between face-up and face-down tray delivery. The paper is usually deliv-
ered to the face-down tray, but it changes to face-up tray when the user opens the face-up tray.
When the face-down tray becomes full, it is detected by the face-down tray paper full sensor
(PS104).
Deflector
Face-up tray
2 - 46
Engine controller PCB
PS104
Face-down
tray
Face-down
delivery roller
PS106
Fixing film unit
Pressure
PS501 roller
Figure 2-5-7
Main motor
Photosensitive
drum
Feed belt
Transfer charging
roller
M1