Ricoh D040 MPC2550 DI-C1
- Code: 442
- Description: Image transfer belt contact motor error
The image transfer belt contact sensor does not detect the movement of actuator at the sensor while the polygon motor rotates. - Causes: • Dirty image transfer belt contact sensor • Defective image transfer belt contact motor • Disconnected connector of image transfer belt contact sensor or motor • Disconnected cable
- Remedy: Check the operation of the ITB unit motor with SP5804-077. No operation: 1. Check the harness connection of the ITB contact motor. 2. Replace the ITB contact motor. Operation: 1. Check the harness connection of the ITB contact sensor. 2. Replace the ITB contact sensor.
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