Ricoh Pro 8320 - Perfect Binder: Jog Fence Large HP Sensor Lag Error; Sc751-77

1.SC Codes
400
Error Condition
While large-size paper was being jogged, the front jog fence large HP sensor did not go ON, even
though the jog fence front motor operated long enough for 70mm of feed.
Major Cause
 Jog fence front large HP sensor defective
 Front jog fence motor defective
Solution
 Reconnect the connector.
 Replace the jog fence front motor.
 Replace the Jog fence front large HP sensor.
 Replace the master control board.
 Replace the motor harness.
 Replace the sensor harness.
SC751-77
Error Name
Perfect Binder: Jog Fence Large HP Sensor Lag Error
Pattern
D
Error Condition
While large-size paper was being jogged, the jog fence front large HP sensor did not go OFF after the
front jog fence motor operated long enough for 20 mm of feed.
Major Cause
 Jog fence front large HP sensor defective
 Jog fence front motor defective
 Connector loose, broken, defective
Solution
 Reconnect the connector.
 Replace the jog fence front motor.
 Replace the Jog fence front large HP sensor.
 Replace the master control board.
 Replace the motor harness.
 Replace the sensor harness.