Canon Color imageCLASS MF8280Cw, Service Manual

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Error codes > Error Codes
Error codes > Error Codes
E
Code
Detail
Code
Item Description M82 M85
E733 0000 Title Error in printer communication ○ ○
Description Failure between DC controller PCB and controller PCB
Remedy
1.Check connectors of DC controller PCB and main
controller PCB
2.Replace DC controller PCBs
3.Replace main controller PCBs
E736 0000 Title Error in CCU communication ▲ ▲
Description Error in CCU-modem communication
Remedy
1.Update the set of main controller firmware
2.Replace FAX-NCU PCBs
3.Replace main controller PCBs
E736 0001 Title Error in ROM for backing up fax data ▲ ▲
Description An error occurred in ROM for backing up fax data
Remedy
1. Install the set of the controller firmware.
2. Replace the Main Controller PCB.
E744 0001 Title Error in language file/BootRom/USB memory – –
Description Error in language file version
The version of language file does not match to Bootable
Remedy Update the set of main controller firmware
E744 0002 Title Error in language file/BootRom/USB memory – –
Description Error in language file size
Language file exceeds allowable size
Remedy Update the set of main controller firmware
E744 1001 Title Error in language file/BootRom/USB memory – –
Description Versions of Bootable and BootRom do not match
Remedy
Update the set of main controller firmware
E744 4000 Title Error in language file/BootRom/USB memory ○ ○
Description Error in engine ID
Detected illegal engine connection
Remedy 1.Check DC controller
2.Update DC controller firmware
3.Update the set of main controller firmware
E744 5000 Title Error in language file/BootRom/USB memory ○ ○
Description Error in panel microcomputer
Remedy
1.Check panel microcomputer to upgrade the version
2.Update the set of main controller firmware
3.Replace main controller PCBs
E744 6000 Title Communication error with the Wireless LAN PCB ○ ○
Description Unable to communicate with the Wireless LAN.
Remedy
1. Turn OFF and then ON the main power.
2. Check the connection of the Wireless LAN.
3. Install the set of the controller firmware.
4. Replace the Main Controller PCB.
E
Code
Detail
Code
Item Description M82 M85
E744 7000 Title Main Controller PCB error ○ ○
Description An error in the microcomputer which retains fax job
information of the Main Controller PCB.
Remedy 1. Install the firmware of BKUP.
2. Install the set of the controller firmware.
3. Replace the Main Controller PCB.
E746 0000 Title Error in main controller PCBs ○ ○
Description Communication error occurred in main controller PCB
(other than scanner-related)
Remedy Replace main controller PCBs
E766 xxxx*1 Title Error in firmware ○ ○
Description Error in connection occurred due to main controller
software
*: xxxx
Task number related to Exception is shown in decimal
Remedy 1.Power off/on
2.Update firmware
E766 8000 Title Error in firmware ○ ○
Description Incorrect digital registration 3 point information
Remedy
1.Power off/on
2.Update firmware
E766 9000 Title Error in firmware ○ ○
Description Error in laser scanner unit power supply
Remedy
1.Power off/on
2.Update firmware
E804 0004 Title Error in power supply cooling fan – –
Description Power supply cooling fan does not rotate in the specified
rotation speed.
Remedy 1.Check connectors of power supply cooling fan / DC
controller PCB
2.Replace power supply cooling fans
3.Replace DC controller PCBs
E805 0000 Title Main Fan error – –
Description The Main Fan was locked for a specified consecutive
period of time.
Remedy 1. Check the connection of the Main Fan.
2. Replace the Main Fan.
E805 0005 Title Error in 2-sided cooling fan – ○
Description 2-sided cooling fan does not rotate in the specified rotation
speed.
Remedy 1.Check connectors of 2-sided cooling fan / DC controller
PCB
2.Replace 2-sided cooling fans
3.Replace DC controller PCBs