Canon IR3300, IR2800, IR2200 manual 33 T

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

4.2.5Pickup from the multifeeder tray fails (i.e., the pickup roller fails to ro- tate).

1. Main motor

Is ‘E010’ (faulty main motor) indicated?

YES: See the description on ‘E010’ in Chapter 6 “Self Diagnosis.”

2. Multifeeder paper sensor (PS22)

Place paper in the multifeeder. Does bit 5 change from ‘0 to ‘1’? (service move COPIER>I/O>DC-CON>IO-PO16)

NO: Check the wiring and the link; if normal, replace the sensor.

3. Multifeeder clutch (CL2), DC controller PCB

Execute the following in service mode: code 2 of COPIER>FUNCTION>PATH-CHK>CL; i.e., CL-ON. Is the clutch drive signal present between J302B-7 and -8 of the DC controller PCB? (J302B- 7: 24 V, J302B-8: MLT_CL)

YES: Check the wiring; if normal, replace the clutch.

NO: Replace the DC controller PCB.

4.2.6Pickup from the multifeeder tray fails (i.e., the multifeeder holding plate fails to move up).

1. Main motor

Is ‘E010’ (faulty main motor) indicated?

YES: See the description on ‘E010’ in Chapter 6 “Self Diagnosis.”

2. Multifeeder holding plate releasing solenoid (SL5)

Execute the following in service mode: code 4 of COPIER>FUNCTION>PART-CHK>SL; i.e., SL-ON. Is the solenoid drive signal present between J308A-1 and -2 on the DC controller PCB? (J308A- 2: 24 V, J308A-1: MLT_SL)

YES: Check the wiring and the link; if normal, replace the solenoid.

NO: Replace the DC controller PCB.

COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001 4-33 T