Pickup Operation Fails - Canon iR1600 Service Manual

CHAPTER 13 TROUBLESHOOTING
3.4.4 Pickup operation fails. (multifeeder tray)
Main motor (M101)
1) Is 'E010' (fault in main motor) indicated?
YES: See the descriptions for 'E010' in 6.2.1.
User mode setting
2) Is multifeeder tray selected in the control panel?
NO:
Paper
3) Is paper placed correctly in the multifeeder tray?
NO:
Holding plate lift mechanism
4) Doest the holding plate move up in keeping with pickup timing?
NO:
Pickup roller
5) Is there wear or cracking in the surface of the manual feed pickup
YES: Replace the pickup roller.
Pickup drive assembly gear
6) Is there damage/foreign matter on the gear of the pickup roller
YES: If damage is found, replace the gear. If foreign matter is found, re-
Multifeeder pickup solenoid (SL101)
7) Is the connection between the connector (J904) of the multifeeder
NO:
Multifeeder pickup solenoid, DC controller PCB
8) Does the multifeeder pickup solenoid operating normally?
YES: Replace the DC controller PCB.
NO:
13-40
Select the multifeeder tray.
Place the paper correctly.
Check the spring used to push up the holding plate.
roller?
drive assembly?
move it.
pickup solenoid and the connector (J106) on the DC controller PCB
normal?
Correct the connection.
Replace the multifeeder solenoid.
COPYRIGHT© 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 2002