Ricoh Pro 8320 - Perfect Binder: Main Grip HP Sensor Lag Error; Perfect Binder: Main Grip HP Sensor Late Error; Sc752-42; Sc752-43

1.SC Codes
428
Solution
 Reconnect the connector.
 Replace the signature move HP sensor.
 Replace the signature MG position HP sensor.
 Replace the slave control board.
 Replace the sensor harness.
SC752-42
Error Name
Perfect Binder: Main Grip HP Sensor Late Error
Pattern
D
Error Condition
 During main grip lift, the MG HP sensor did not go ON, even though the main grip lift motor had
operated for 6185 ms.
 MG HP sensor did not go OFF when the main grip moved from up position to down position.
Major Cause
 MG lift motor defective
 MG HP sensor 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.
SC752-43
Error Name
Perfect Binder: Main Grip HP Sensor Lag Error
Pattern
D