Canon imageRUNNER ADVANCE 4551i Service Manual page 521

880-0005-00
Detection Description
Remedy
881-0001-00
Detection Description
Remedy
882-0001-05
Detection Description
Remedy
996-0071-04
Detection Description
Remedy
996-0CA0-05
Detection Description
Remedy
996-0CAF-05
Detection Description
Remedy
Error in Controller Fan
Fan lock of the HDD Cooling Fan was detected
Check if the connector is connected.
It the connection is OK, replace the HDD Cooling Fan.
Board over heat error
Abnormal temperature of the Main Controller CPU was detected.
[Remedy] Perform the following in the order while checking whether the error is cleared.
a. If the error occurred during a service visit and then occurred again, replace the Main Controller
PCB.
b. If the error does not occur during a service visit but is found in the log:
1. Clean the inlet on the side where the fan is installed and remove dust.
2. Remove dust from the Controller fan.
3. If the space on the side where the fan is installed is less than 10 cm, ask the customer to secure
enough space.
Main Power Supply Switch error
The main power was not turned OFF due to the solenoid in the Main Power Switch not working.
[Related parts] R1.00
- Harness between the Riser PCB (UN14/J502) and the Power Switch (SW1/J10)
- Power Switch (SW1)
- Riser PCB (UN14)
[Remedy] Perform the following in the order while checking whether the error is cleared.
a. If the fuse of the Riser PCB is blown out,
1. Check the harness and connector (caught cable, short circuit).
2. Check/replace the Riser PCB.
b. If the fuse of the Riser PCB is not blown out,
1. Check for any open circuit of the harness.
2. Check/replace the Main Power Supply Switch.
Error for collecting sequence jam log (ADF)
Error for collecting jam log (ADF)
[Remedy] Collect debug log and contact to the sales company.
[Reference] By setting "COPIER (LEVEL2)> OPTION> FNC-SW> JM-ERR-R" to "1", it is handled
as an error instead of a jam from the first occurrence.
Frequent error avoidance jam (PRINTER)
Error avoidance jam (PRINTER)
Make "000CA0" jam to be displayed as an error by setting JM-ERR-D in service mode.
[Remedy]Collect debug log and contact to the sales company.
[Reference] To cancel the setting, select COPIER> OPTION> FNC-SW> JM-ERR-D, and set JM-
ERR-D to 0.
Frequent error avoidance jam (PRINTER)
Error avoidance jam (PRINTER)
Make "000CAF" jam to be displayed as an error by setting JM-ERR-D in service mode.
[Remedy]Collect debug log and contact to the sales company.
[Reference] To cancel the setting, select COPIER> OPTION> FNC-SW> JM-ERR-D, and set JM-
ERR-D to 0.
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7. Error/Jam/Alarm