COPYRIGHT
©
1999 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
13-101
CHAPTER 13 TROUBLESHOOTING
59 E823
Step
1
2
3
Action
Remove the foreign
matter.
Connect it securely.
End.
Replace the DC
controller PCB.
Yes/No
YES
NO
NO
YES
Cause
Foreign matter
Connector
Pre-transfer
charging fan
(FM10)
DC controller
PCB
60 E824
Step
1
2
3
Action
Remove the foreign
matter.
Connect the connector
securely.
End.
Replace the DC
controller PCB.
Checks
Is there foreign mater that hinders the
rotation of the primary charging assembly
fan?
Is the connector (J504) on the DC
controller PCB connected securely?
Replace the primary charging assembly
fan (FM1). Is the problem corrected?
Yes/No
YES
NO
NO
YES
Cause
Foreign matter
Connector
Primary
charging
assembly fan
(FM1)
DC controller
PCB
61 E830
Step
1
2
3
Action
Remove the foreign
matter.
Connect the connector
securely?
End.
Replace the DC
controller PCB.
Checks
Is there foreign matter that hinders the
rotation of the separation fan?
Is the connector (J509) on the DC control
PCB connected securely?
Replace the separation fan (FM13). Is the
problem corrected?
Yes/No
YES
NO
NO
YES
Cause
Foreign matter
Connector
Separation fan
(FM13)
DC controller
PCB
Checks
Is there foreign matter that hinders the
rotation of the pre-transfer charging fan?
Is the connector (J504) on the DC
controller PCB connected securely?
Replace the pre-transfer charging fan
(FM10). Is the problem corrected?