Ricoh Pro 8310 - Sc754-54

1.SC Codes
537
 MG HP sensor defective
 Connector harness loose, damaged, or defective
 Slave control board defective
Solution
 Reconnect the connector.
 Replace the MG lift motor.
 Replace the MG HP sensor.
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.
After the repairs, cancel the low performance mode, and then turn the power off/on.
SC754-54
Error Name
Perfect Binder: Main Grip HP Sensor Lag Error
Pattern
B
Error Condition
 During main grip lowering, the MG HP sensor did not go OFF, even though the main grip lift motor
had operated for 1455 ms.
 MG HP sensor did not go ON when the main grip moved from down position to up position.
Major Cause
 MG lift motor defective
 MG HP sensor defective
 Connector harness loose, damaged, or defective
 Slave control board defective
Solution
 Reconnect the connector.
 Replace the MG lift motor.
 Replace the MG HP sensor.
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.
After the repairs, cancel the low performance mode, and then turn the power off/on.