The Photosensitive Drum Fails To Rotate; The Pre-Exposure Lamp Fails To Go On - Canon iR2200 Service Handbook

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

4.2.7 The photosensitive drum fails to rotate.

1. Main motor
Is 'E010' (faulty main motor) indicated?
YES: See the description on 'E010' in Chapter 6 "Self Diagnosis."
2. Drum unit, Drum drive unit
Remove and then mount bak the drum unit. Is the problem corrected?
YES: Yes.
NO:

4.2.8 The pre-exposure lamp fails to go ON.

1. Pre-exposure lamp (LAMP2), DC controller PCB
Execute the following in service mode: COPIER>FUNCTION>MISC-
P>PRE-EXP. Is the activation control signal present at J312B of the DC
controller PCB? (J312B-6: 24 V, J312B-7: PREEXPOSE)
YES: Check the wiring from the DC controller PCB to the pre-exposure
NO:
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Check the drum unit and the drive assembly of the drum drive unit.
If a fault is discovered, correct the fault or replace the unit.
lamp; if normal, replace the pre-exposure lamp.
Replace the DC controller PCB.