COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS4-34 T4.2.7 The photosensitive drum fails to rotate.1. Main motorIs ‘E010’ (faulty main motor) indicated?YES: See the description on ‘E010’ in Chapter 6 “Self Diagnosis.”2. Drum unit, Drum drive unitRemove and then mount bak the drum unit. Is the problem corrected?YES: Yes.NO: 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.4.2.8 The pre-exposure lamp fails to go ON.1. Pre-exposure lamp (LAMP2), DC controller PCBExecute the following in service mode: COPIER>FUNCTION>MISC-P>PRE-EXP. Is the activation control signal present at J312B of the DCcontroller PCB? (J312B-6: 24 V, J312B-7: PREEXPOSE)YES: Check the wiring from the DC controller PCB to the pre-exposurelamp; if normal, replace the pre-exposure lamp.NO: Replace the DC controller PCB.