canon image runner | Error Code E000

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Wednesday, July 11, 2012

canon image runner | Error Code E000

Thermistor (TH1, TH2)
1) Clear E000, and turn off and then on the main power switch. Make
the following selections in service mode:
COPIER>DISPLAY>ANALOG. Does show an increase in
temperature?
YES: The thermistor is faulty. Check the following:
• thermistor for mounting condition
• thermistor for soiled surface
• connection

Fixing heater (H1, H2; open circuit)
2) Is the electrical continuity of the fixing upper heater normal?
NO: Replace the fixing heater.

DC controller PCB, AC driver PCB (faulty)
3) Turn off the main power switch, and let the fixing upper roller cool.
Then, turn on the main power switch. Clear E000, and trun off and
then on the main power switch. Make the following in service
mode: COPIER>I/O>DC-CON. Are bit 4 and bit 5 of IO-P12 ‘0’?
YES: Check the wiring; if normal, replace the DC controller PCB.
NO: Check the wiring; if normal, replace the AC driver PCB.

Labels: Photo Copy

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