Sc752-50; Sc752-51; Perfect Binder: Main Grip Hp Sensor (L) Lag Error; Perfect Binder: Main Grip Rotate Hp Sensor Late Error - Ricoh Pro 8300S Troubleshooting Manual

SC752-50

Error Name

Perfect Binder: Main Grip HP Sensor (L) Lag Error

Pattern
D
Error Condition
During main grip lowering, the MG HP sensor (L) did not go OFF, even though the main grip lift motor
had operated for 1455 ms.
Major Cause
MG lift motor defective

MG HP sensor (L) defective

Connector harness loose, damaged, or defective

Solution
Reconnect the connector.

Replace the MG lift motor.

 Replace the MG HP sensor (L).
Replace the slave control board.

 Replace the motor harness.
Replace the sensor harness.


SC752-51

Error Name

Perfect Binder: Main Grip Rotate HP Sensor Late Error

Pattern
D
Error Condition
When rotating signature to main grip turnover position, MG rotate HP sensor did not go ON, even

though the MG rotate motor had operated for 2250 ms.
 There is paper present at some location other than the sub grip HP sensor, and no paper at the
MG rotate HP sensor of the main grip.
Major Cause
MG rotate motor defective

 MG rotate HP sensor defective
1.SC Codes
433