Sc752-30; Sc752-31; Perfect Binder: Sub Grip Open Position Late Error; Perfect Binder: Sub Grip Open Position Lag Error - Ricoh Pro 8300S Troubleshooting Manual

SC752-30

Error Name

Perfect Binder: Sub Grip Open Position Late Error

Pattern
D
Error Condition
At the start of the sub grip open operation, the SG open sensor did not go ON, even after the SG motor
had operated for 1500 ms.
Major Cause
SG motor drive board defective

SG open sensor defective

Solution
 Replace the SG motor.
Replace the SG open sensor.

Replace the slave control board.

 Replace the motor harness.
Replace the sensor harness.

 Reconnect the connector.

SC752-31

Error Name

Perfect Binder: Sub Grip Open Position Lag Error

Pattern
D
Error Condition
At the start of the sub grip close operation, the SG open sensor did not go OFF, even after the SG
motor had operated for 500 ms.
Major Cause
SG motor defective

SG open sensor defective

 Harness connector loose, damaged, or defective
1.SC Codes
421