Ricoh Pro 8320 - Perfect Binder: Book Registration Sensor Lag Error; Sc751-40

1.SC Codes
377
Error Condition
 At the end of initialization at power on, the entrance path sensor went ON.
 At the end of automatic exit, the entrance path sensor went ON.
Major Cause
Trim unit entrance sensor connector, loose, damaged, or defective
Solution
 Reconnect the connector.
 Replace the entrance path sensor.
 Replace the cutter control board.
 Replace the sensor harness.
 Clear the signature jam.
SC751-40
Error Name
Perfect Binder: Book Registration Sensor Lag Error
Pattern
D
Error Condition
Book registration sensor:
 Detected ON at the end of initialization after power on.
 Detected ON at the end of automatic exit operation.
 Detected ON at the end of book binding and automatic exit.
 Could detect no stack at fore edge cutting.
 Detected ON at end of grip operation during book binding.
Major Cause
 Book registration sensor connector loose, damaged, or defective
 Sensor defective at the lift tray
Solution
 Reconnect the connector.
 Replace the book registration sensor.
 Replace the cutter control board.
 Replace the sensor harness.
 Clear the signature jam.