Ricoh Pro 8300S - Perfect Binder: Sub Grip Size HP Sensor Lag Error; Sc752-29

1.SC Codes
420
Major Cause
 Sub grip size motor defective
 Sub grip size HP sensor defective
Solution
 Reconnect the connector.
 Replace the sub grip size motor.
 Replace the sub grip size HP sensor defective.
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.
SC752-29
Error Name
Perfect Binder: Sub Grip Size HP Sensor Lag Error
Pattern
D
Error Condition
 When the sub grip unit closed horizontally, the size move HP sensor did not go OFF, even after the
size move motor had operated for 500 ms, or operated long enough for 108.75 mm of movement.
 After the sub grip unit moved from the horizontal close position to the open position, the size shift
HP sensor was already ON.
Major Cause
 Sub grip size motor defective
 Sub grip size HP sensor defective
 Harness connector, loose, damaged, or defective
Solution
 Reconnect the connector.
 Replace the sub grip size motor.
 Replace the sub grip size HP sensor defective.
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.