Ricoh Pro 8300S - Perfect Binder: Switchback Roller HP Sensor Late Error; Sc751-82

1.SC Codes
403
Error Condition
While large-size paper was being jogged, the jog fence right large HP sensor did not go OFF after the
right jog fence motor operated long enough for 20 mm of feed.
Major Cause
 Jog fence right large HP sensor defective
 Jog fence right motor defective
 Connector loose, damaged, or defective
Solution
 Reconnect the connector.
 Replace the jog fence right motor.
 Replace the jog fence right large HP sensor.
 Replace the master control board.
 Replace the motor harness.
 Replace the sensor harness.
SC751-82
Error Name
Perfect Binder: Switchback Roller HP Sensor Late Error
Pattern
D
Error Condition
During the switchback roller lift operation, the switchback roller HP sensor did not go ON, even though
the switchback roller lift motor operated long enough for lifting through an arc of 40 degrees.
Major Cause
 Switchback roller HP sensor defective
 Switchback lift motor defective
Solution
 Reconnect the connector.
 Replace the switchback lift motor.
 Replace the switchback roller HP sensor.
 Replace the master control board.
 Replace the motor harness.
 Replace the sensor harness.