Pick-Up Drive Assembly - Canon GP335 Service Manual

H. Pick-Up Drive Assembly
1. Removing the Main Motor
1) Disconnect the power plug, and remove
the following:
• Rear cover (4 screws)
• Flywheel (3 screws)
2) Remove the four screws [2], and
disconnect the two connectors [3]; then,
detach the main motor [1].
Figure 7-251
2. Removing the Pick-Up Drive Unit
1) Disconnect the power plug, and remove
the following:
• Drum unit
• Developing assembly
• Rear cover
• Flywheel
• Composite power supply PCB
• Power supply cord mount
• Low-voltage power supply cooling
fan
• Low-voltage PCB
• Scanner motor cooling fan mount
(FM17, FM18)
• Accessories PCB
• Scanner cooling fan
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
[1]
[2]
[3]
[2]
CHAPTER 7 PICK-UP/FEEDING SYSTEM
2) Remove the two screws, and detach the
harness guide [1].
[2]
[2]
Figure 7-252
3) Remove the registration roller clutch.
4) Remove the four screws [3], and
disconnect all connectors; then, detach the
pick-up drive unit [2].
[3]
[3]
[2]
Figure 7-253
[1]
[3]
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