Canon MF8580Cdw Service Manual page 346

E Detail Item
Code Code
E806 0000 Title Error in fixing / fixing power supply cooling fan
Description Fixing / fixing power supply cooling fan does not rotate in
the specified rotation speed.
Remedy 1.Check connectors of fixing/fixing power supply cooling
fan and DC controller PCB
2.Replace fixing / fixing power supply cooling fans
3.Replace DC controller PCBs
E808 0000 Title Error in low-voltage power supply
Description Printer detected failure in low-voltage power supply
Remedy 1.Check connectors of power supply unit and DC
controller PCB
2.Replace power supply units
3.Replace DC controller PCBs
E840 0000 Title Error in pressure release mechanism
Description Failed to control in home position (under pressure) after
starting home position control
Remedy 1.Replace fixing drive units
2.Replace fixing pressure release cams
7
Error codes > Error Codes
Description M82 M85
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– ○
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T-7-4
7 Error codes > Error Codes
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