Ricoh Pro 8300S - Sc754-27; Sc754-28

1.SC Codes
519
Solution
 Reconnect the connector.
 Replace the jog fence rear motor.
 Replace the jog fence rear HP sensor.
 Replace the master 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.
SC754-27
Error Name
Perfect Binder: Jog Fence Rear Large HP Sensor Late Error
Pattern
B
Error Condition
While large-size paper was being jogged, the rear jog fence large HP sensor did not go ON, even
though the jog fence rear motor operated long enough for 70mm of feed.
Major Cause
 Jog fence rear large HP sensor defective
 Jog fence rear motor defective
 Connector loose, damaged, or defective
 Master control board defective
Solution
 Reconnect the connector.
 Replace the jog fence rear motor.
 Replace the jog fence rear large HP sensor.
 Replace the master 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.
SC754-28
Error Name
Perfect Binder: Jog Fence Rear Large HP Sensor Lag Error