Error Code; Error Code Details - Canon imageRUNNER ADVANCE 4551i Service Manual

Error Code

Error Code Details

000-0001-05
Detection Description
Remedy
001-0000-05
Detection Description
Remedy
Fixing temperature abnormal rise
The temperature detected by the main thermistor does not rise to the specified value during startup
control.
[Related parts]
- Harness connecting from the DC Controller PCB (UN2/J307) to the Fixing Main Thermistor (TH1/
J707)
- Fixing Main Thermistor (TH1)
- Fixing Unit
- DC Controller PCB (UN2)
[Remedy]
1.Go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR; and then turn
OFF and then ON the power.
2.Check/replace the harness and connector between the DC Controller PCB and the Fixing Main
Thermistor.
3.Replace the Fixing Main Thermistor (Film Unit).
4.Replace the Fixing Unit.
5.Replace the DC Controller PCB.
[Reference]
Before replacing the DC Controller PCB, back up the service mode data and restore the backup
data after the replacement so the data may be able to be protected.
- Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP
- Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
Fixing unit temperature rise detection
The reading of the main thermistor is 250 deg C or more continuously for 200 msec.
[Related parts]
- Harness connecting from the DC Controller PCB (UN2/J307) to the Fixing Main Thermistor (TH1/
J707)
- Fixing Main Thermistor (TH1)
- Fixing Unit
- DC Controller PCB (UN2)
[Remedy]
1.Go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR; and then turn
OFF and then ON the power.
2.Check/replace the harness and connector between the DC Controller PCB and the Fixing Main
Thermistor.
3.Replace the Fixing Main Thermistor (Film Unit).
4.Replace the Fixing Unit.
5.Replace the DC Controller PCB.
[Reference]
Before replacing the DC Controller PCB, back up the service mode data and restore the backup
data after the replacement so the data may be able to be protected.
- Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP
- Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
383
7. Error/Jam/Alarm