Pickup Assembly (Manual Feed Tray) - Canon SmartBase PC1200s Service Manual

CHAPTER 7 TROUBLESHOOTING

5.2.2 Pickup Assembly (manual feed tray)

General conditions
1) Is the manual feed pickup roller rotating?
YES: Go through steps 2) to 6).
NO:
Paper
2) Is the paper placed correctly?
NO:
Paper stack
3) Is the amount of paper placed in the manual feed tray more than
YES: Advise the user on the amount of paper that may be placed.
Paper
4) Is the paper curled or wavy?
YES: Replace the paper, and advise the user on the correct method of
Paper
5) Try paper of a recommended type. Is the problem corrected?
YES: Advise the user to use recommended paper.
Paper guide plate ascent mechanism, Manual feed pickup roller
6) Does the paper guide plate move up in conjunction with pickup op-
YES: Clean the manual feed roller. If scratched, replace it.
NO:
Main motor
7) Is the main motor rotating?
YES: Go through steps 8) through 11).
NO:
Gear (in drive assembly; for manual feed pickup roller drive)
8) Is any of the gears in the drive assembly (used to drive the manual
YES: Replace the faulty gear.
Connector
9) Is the connection of the connectors on the image processor PCB
NO:
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COPYRIGHT © 2001 CANON INC.
Go to step 7).
Place the paper correctly.
allowed?
storing paper.
eration?
Check to see if the spring used to push up the paper guide is
mounted correctly.
Go through steps 12) through 14).
feed pickup roller) cracked or damaged?
(J303, J308) and on the DC controller PCB (J204) normal?
Correct the connection. If the flexible cable has a scratch, replace
it.
2000 2000 2000 2000 CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001