Canon IR2800, IR3300, IR2200 manual Lifter fails to move up pickup from the cassette

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

4.2.2 The lifter fails to move up (pickup from the cassette).

1. Releasing lever (for pickup roller)

Push in the releasing lever toward the rear. Does the descent movement of the pickup roller stop?

NO: The releasing lever (spring) is displaced or deformed. Correct or replace it.

2. Lifter gear retaining lever lock

When the cassette is slid in, is the lock of the lifter gear retaining level re- leased?

NO: Correct the locking mechanism of the lifter gear retaining lever or replace it.

3.Lifter gear, Lifter gear retaining lever, Lifter ascent lever Is any of the gear faulty (damaged)?

YES: Replace it.

4.Lifter drive assembly

Is the gear of the lifter drive assembly damaged or subject to foreign matter. Is the drive belt faulty?

YES: Replace the gear/belt. Remove the foreign matter.

5. Pickup roller descent solenoid (SL1C)

Execute the following in service mode: code 6 of COPIER>FUNCTION>PART-CHK>SL; i.e., SL-ON. Is the solenoid drive voltage present at J1604 of the pickup PCB? (J1604-4: 24 V, J1604-1: PICKUPSL*)

YES: The pickup roller solenoid is faulty. Replace it.

6. Pickup PCB, DC controller PCB

Execute the following in service mode: code 6 of COPIER>FUNCTION>PART>CHK>SL; i.e., SL-ON. Is the solenoid con- trol signal present at J302A-5 of the DC controller PCB? (J302A-5: FDOWN_SL*)

YES: Replace the pickup PCB.

NO: Replace the DC controller PCB.

COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001 4-31 T