C-3105
Code
C-3105
Classification
Main body: Motor abnormality
Cause
Within a specified period of time after the fusing swing motor (M40) starts the home position return operation, the fusing swing home
sensor (PS21) does not detect the home position.
Measures to take when an alert occurs
The main body and the option stop immediately to deactivate the main relay.
Estimated abnormal parts
• Conveyance drive board (CDB)
• Fusing swing motor (M40)
• Fusing swing home sensor (PS21)
Correction
Note
• The message "Please call service" is displayed on the panel.
Solution
1. Check that the front door is closed properly, and repair it when there is any abnormality.
2. Check the fusing unit, and repair it when there is any abnormality.
3. Check the fusing drive gear system, and repair it when there is any abnormality.
4. Check the connector connection and the wiring among the motor, the sensor, and the CDB. Then repair it when there is any
abnormality.
5. Check the I/O drive of the motor and the coupling of the gear, and repair it when there is any abnormality. (Wiring diagram: Main body
(1/4): 19-P)
6. Check I/O and the operation of the sensor, and repair it when there is any abnormality. (Wiring diagram: Main body (1/4): 2-K)
7. Replace PS21.
8. Replace M40.
9. Replace CDB.