List Of Error Codes; Error Code - Canon MF4690 - ImageCLASS B/W Laser Service Manual

13.1 Error Code

13.1.1 List of Error Codes

Display Detail Code
Code
E000 0000
E001 0000
0001
E002 0000
E003 0000
0001
E010 0000
E100 0000
E196 0001
0002
E197 0000
E716 0000
E730 0000
E733 0000
Main Cause/Symptom
Startup error
The temperature detected by the main or sub thermistor does
not rise to the specified value during startup control.
Abnormally high temperature (detected by main thermistor)
The main thermistor detected an abnormally high temperature
(235 deg C) during temperature control.
Abnormally high temperature (detected by sub thermistor)
The sub thermistor detected an abnormally high temperature
(300 deg C) during temperature control.
Low temperature during temperature control.
The target temperature is not reached during temperature
control.
Abnormally low temperature (detected by main thermistor)
After the temperature detected by the main thermistor has
reached the specified value, it does not reach the specified
value during initial rotation.
Abnormally low temperature (detected by sub thermistor)
After the temperature detected by the sub thermistor has
reached the specified value, it does not reach the specified
value during initial rotation.
Main motor failure
The main motor is faulty.
BD detection PCB failure
The BD detection PCB is faulty.
Flash ROM write/read error
The write/read of Flash ROM in the image processor PCB is
faulty.
PCL ROM write/read error
The write/read of PCL ROM in the image processor PCB is
faulty.
Printer engine communication error
Erroneous communication between the DC controller PCB and
image processor PCB was detected.
Erroneous communication with optional cassette
Disconnection of the optional cassette was detected after
power-on, detection of normal connection to the optional
cassette, and start of communication.
inside error of the image processor PCB (PDL system error)
The inside of the image processor PCB is faulty.
Erroneous communication between controller and printer
Cannot communicate with the printer at startup.
T-13-1
Countermeasure
- Check the fixing film connector.
- Replace the fixing film unit.
- Replace the DC controller PCB.
- Check the connector of the fixing film unit.
- Replace the fixing film unit.
- Replace the DC controller PCB.
- Check the connector of the fixing film unit.
- Replace the fixing film unit.
- Replace the DC controller PCB.
- Check the connector of the fixing film unit.
- Replace the fixing film unit.
- Replace the DC controller PCB.
- Check the connector of the fixing film unit.
- Replace the fixing film unit.
- Replace the DC controller PCB.
- Check the connector of the fixing film unit.
- Replace the fixing film unit.
- Replace the DC controller PCB.
- Check the connector of the main motor.
- Replace the main motor.
- Replace the DC controller PCB.
- Check the connector of the BD detection PCB.
- Replace the laser scanner unit.
- Replace the DC controller PCB.
- Replace the image processor PCB.
- Replace the PCL PCB.
- Replace the image processor PCB.
- Check the connectors of the DC controller PCB and image
processor PCB.
- Replace the DC controller PCB for normal connection.
- Replace the image processor PCB.
- Check the connectors of the optional cassette PCB and DC
controller PCB.
- Replace the optional cassette PCB for normal connection.
- Replace the DC controller PCB.
- Replace the image processor PCB.
- Check the connectors of the DC controller PCB and image
processor PCB for normal connection.
- Check the power supply of the printer (Check whether
initialization is performed at startup).
- Replace the DC controller PCB or image processor PCB.
Chapter 13
0016-2151
13-1