Canon imageRUNNER ADVANCE C5500 Series Service Manual page 506

003-0003-05
Detection Description
Remedy
003-0004-05
Detection Description
Remedy
003-0005-05
Detection Description
Remedy
Fixing Thermistor low temperature detection error
The Fixing Sub Thermistor (Rear) detected an abnormally low temperature during print control.
[Related parts] R1.00
- Harnesses connecting the DC Controller PCB (UN1/J122), the Drawer Unit (J5012) and the Main
Thermistor (TH1/J6492)
- Main Thermistor (TH1)
- Film Assembly
- Fan Shutter
- DC Controller PCB (UN1)
[Remedy] Perform the following in the order while checking whether the error is cleared.
1. Go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR. Then, turn
OFF and then ON the main power.
2. Check/replace the related harness/cable, connector and parts.
After performing the remedy work, go through the following to clear the error: COPIER>
FUNCTION> CLEAR> ERR.
[Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2
min) 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 Thermistor low temperature detection error
The Fixing Film Thermistor (Middle) detected an abnormally low temperature during print control.
[Related parts] R1.00
- Harnesses connecting the DC Controller PCB (UN1/J122), the Drawer Unit (J5012) and the Main
Thermistor (TH1/J6492)
- Main Thermistor (TH1)
- Film Assembly
- Fan Shutter
- DC Controller PCB (UN1)
[Remedy] Perform the following in the order while checking whether the error is cleared.
1. Go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR. Then, turn
OFF and then ON the main power.
2. Check/replace the related harness/cable, connector and parts.
After performing the remedy work, go through the following to clear the error: COPIER>
FUNCTION> CLEAR> ERR.
[Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2
min) 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 Thermistor low temperature detection error
The Fixing Film Thermistor (Front) detected an abnormally low temperature during print control.
[Related parts] R1.00
- Harnesses connecting the DC Controller PCB (UN1/J122), the Drawer Unit (J5012) and the Sub
Thermistor (TH2/J6491)
- Sub Thermistor (TH2)
- Film Assembly
- Fan Shutter
- DC Controller PCB (UN1)
[Remedy] Perform the following in the order while checking whether the error is cleared.
1. Go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR. Then, turn
OFF and then ON the main power.
2. Check/replace the related harness/cable, connector and parts.
After performing the remedy work, go through the following to clear the error: COPIER>
FUNCTION> CLEAR> ERR.
[Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2
min) 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
492
7. Error/Jam/Alarm