Ricoh Pro 8300S - Perfect Binder: LE Detect Sensor Late Error; Perfect Binder: Trim Unit Entrance Sensor Late Error; Sc751-33; Sc751-34

1.SC Codes
373
Major Cause
 Book registration sensor connector loose, damaged, or defective
 Cutter control board disconnected, defective
Solution
 Reconnect the connector.
 Replace the book registration sensor.
 Replace the cutter control board.
 Replace the sensor harness.
SC751-33
Error Name
Perfect Binder: LE Detect Sensor Late Error
Pattern
D
Error Condition
The LE detect sensor does not detect paper stack even though transport completed signal was sent
from the slave control board.
Major Cause
 LE detect sensor connector loose, damaged, or defective
 Sensor defective
Solution
 Reconnect the connector.
 Replace the signature exit roller motor.
 Replace the LE detect sensor.
 Replace the slave control board.
 Replace the cutter control board
 Replace the motor harness.
 Replace the sensor harness.
 Replace the harness.
 Clear the signature jam.
SC751-34
Error Name
Perfect Binder: Trim Unit Entrance Sensor Late Error