Ricoh Pro 8300S - Perfect Binder: Grip HP Sensor Lag Error; Sc750-37

1.SC Codes
326
 750-34: Perfect Binder: Signature Fan 1 (Rear) Lock Error
 750-35: Perfect Binder: Glue Supply Fan (High) Lock Error
 750-36: Perfect Binder: Glue Supply Fan (low) Lock Error
Pattern
D
Error Condition
There was a lock signal within 12 sec., and the signal was again detected after a re-try.
This SC occurs when the lock signal is detected after 12 sec.
Major Cause
 The fan overloaded or defective
 Slave control board defective
Target fan:
 750-27: Spine plate fan (front)
 750-28: Spine plate lower fan (right)
 750-29: Spine plate upper fan (front)
 750-30: Spine plate upper fan (right)
 750-31: Signature fan 2 (front)
 750-32: Signature fan 2 (rear)
 750-33: Signature fan 1 (front)
 750-34: Signature fan 1 (rear)
 750-35: Glue supply fan (high)
 750-36: Glue supply fan L
Solution
 Reconnect the connector.
 Replace the fan.
 Replace the slave control board.
 Replace the motor harness.
SC750-37
Error Name
Perfect Binder: Grip HP Sensor Lag Error
Pattern
D