Ricoh Pro 8300S - Sc754-55; Sc754-56

1.SC Codes
538
SC754-55
Error Name
Perfect Binder: Main Grip Press Sensor (S) Position Late Error
Pattern
B
Error Condition
When lifting from main grip signature registration position, MG press sensors did not go ON, even
though the MG lift motor had operated for 95 ms.
Major Cause
 MG lift motor defective
 MG press sensors defective
 Connector harness loose, damaged, or defective
 Slave control board defective
Solution
 Reconnect the connector.
 Replace the MG lift motor.
 Replace the MG press sensor (S).
 Replace the slave 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.
SC754-56
Error Name
Perfect Binder: Main Grip Press Sensor (S) Position Lag Error
Pattern
B
Error Condition
When lowering to main grip signature registration position, MG press sensor (S) did not go OFF, even
though the MG lift motor had operated for 5460 ms.
Major Cause
 MG lift motor defective
 MG press sensor (S) defective