E824; E830 - Canon iR105 Service Manual

CHAPTER 6 TROUBLESHOOTING

4.1.69 E824

Foreign matter
1) Is there foreign matter that prevents the rotation of the primary
YES: Remove the foreign matter.
Connector
2) Is the connector (J503) on the DC controller PCB connected
NO:
Primary charging assembly fan (FM1), DC controller PCB
3) Try replacing the primary charging fan (FM1). Is the problem cor-
NO:
YES: Replace the DC controller PCB.

4.1.70 E830

Foreign matter
1) Is there foreign matter that prevents the rotation of the separation
YES: Remove the foreign matter.
Connector
2) Is the connector (J509) on the DC controller PCB connected
NO:
Separation fan (FM13), DC controller PCB
3) Try replacing the separation fan (FM13). Is the problem corrected?
NO:
YES: Replace the DC controller PCB.
6-122
charging assembly fan?
firmly?
Connect it firmly.
rected?
End.
fan?
firmly?
Connect it firmly.
End.
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001