The Deck Lifter Fails To Move Up (Side Paper Deck) - Canon Image Reader-A1 iR5000i Service Manual

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
Deck pickup roller
3) Does the deck pickup roller rotate?
YES: If the roller is soiled, clean it with alcohol. If it is deformed be-
Belt (displacement)
4) Is the belt used to transmit drive to the deck pickup roller attached
NO:
Gear
5) Is the drive from the deck main motor transmitted through the
NO:
Deck pickup clutch (CL102), Deck driver PCB
6) Measure the voltage of the connector on the deck driver PCB. Does
YES: Check the wiring; if normal, replace the clutch.
NO:

4.2.23 The deck lifter fails to move up (side paper deck)

Deck
1) Is the deck mounted correctly?
NO:
Lifter cable
2) Is the lifter cable routed correctly?
NO:
Spring, Lever
3) Push up the deck pickup roller releasing lever with your finger.
NO:
Deck lifter motor (M102)
4) Does the deck lifter motor rotate?
YES: Go to step 6).
Deck open detecting switch (SW101), Deck driver PCB
5) Does the voltage between J10-1 (+) and J10-3 (GND) on the deck
YES: Check the wiring to the switch; if normal, replace the switch.
NO:
4-50 T
cause of wear, replace it.
correctly?
Attach the belt correctly.
gear?
Check the gear.
the voltage change from 24 to 0 V when the Start key is pressed?
Clutch
Deck pickup clutch
Replace the deck driver PCB.
Mount the deck correctly.
Route the lifter cable correctly.
Does the roller move down?
Remove the pickup assembly, and check the spring and the lever.
driver PCB change from about 0 to 5 V when the deck is closed?
Replace the deck driver PCB.
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2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001