Canon iR105 Service Manual page 464

CHAPTER 6 TROUBLESHOOTING
Vertical path 4 clutch, DC controller PCB
5) Execute the following in service mode. Is the sound of the clutch
NO:
YES: Replace the DC controller PCB.
6-132
(CL15) heard?
COPIER>FUNCTION>PART-CHK>CL5
COPIER>FUNCTION>PART-CHK>CL-ON
Check the wiring; if normal, replace the clutch (CL15).
(DC controller PCB; J517-A3, -A4)
COPYRIGHT© 2001 CANON INC.
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2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001