Controlling The Main Motor - Canon imageCLASS D600s Service Manual

CHAPTER 4 OPERATION
1.5

Controlling the Main Motor

1.5.1 Outline
The rotation of the machine's main motor (M1) is controlled by the drive signal (MON)
generated by the DC controller PCB.
The machine keeps the following ON at all times using the drive of the main motor,
thereby moving paper at the selected printing speed:
• vertical path roller
• registration roller
• primary charging roller
• developing cylinder
• photosensitive drum
• transfer changing roller
• fixing pressure roller
• delivery roller
The machine uses the activation of the cassette pickup solenoid or the manual feed pickup
solenoid as a trigger (occurring when the main motor is ON) to drive the following pickup
rollers for a specific period of time:
• cassette pickup roller
• manual feed pickup roller
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COPYRIGHT © 2001 CANON INC.
Chapter4.p65
Primary charging roller
Main motor
Photosensitive
drum
Delivery Fixing Transfer roller
roller pressure
roller
F04-105-01
CANON imageCLASS D600s/PC1060s/PC1200s/iR1200s REV. 0 SEPT. 2001
12
Developing cylinder
Manual feed pickup roller
Vertical path roller
Registration roller
Cassette pickup roller
8/26/01, 3:44 PM