COPYRIGHT
©
2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
CHAPTER 6 TROUBLESHOOTING
6-112
4.1.37 E226 (iR8500)
Foreign matter
1) Is there foreign matter that prevents the rotation of the fan around
the scanner cooling fan?
YES: Remove the foreign matter.
Connector
2) Is the connector J503 on the Reader controller PCB connected se-
curely?
NO: Connect the connector securely.
Scanner cooling fan (FM3), Reader controller PCB
3) Try replacing the scanner cooling fan (FM3). Is the problem cor-
rected?
NO: End.
YES: Replace the Reader controller PCB.
4.1.38 E240
DC controller PCB
1) Turn off and then on the power switch. Is the problem corrected?
YES: End.
NO: Replace the DC controller PCB.
4.1.39 E241 (iR8500)
Mounting condition
1) Is the original orientation detection PCB mounted securely?
NO: Mount the PCB securely.
Original orientation detection PCB, Reader controller PCB
2) Try replacing the original orientation detection PCB. Is the prob-
lem corrected?
YES: End.
NO: Replace the DC controller PCB.
To Next Page
Loading...
Need help?
General
