Sc753-81 - Ricoh Pro 8300S Troubleshooting Manual

Pattern
B
Error Condition
During the automatic exit operation, the entrance path sensor could not detect any paper within 6860
ms after gluing and stack transport started.
Major Cause
Signature jam occurred between the cover transport unit and signature rotation unit during the

automatic exit operation.
Trim unit entrance sensor defective

 Stack transport roller defective
Connector loose, broken, defective

Slave control board defective

Solution
Reconnect the connector.

Replace the signature exit roller motor.

Replace the trim unit entrance sensor.

 Replace the slave control board.
Replace the motor harness.

 Replace the sensor harness.
Clear the signature jam.

After the repairs, cancel the low performance mode, and then turn the power off/on.

SC753-81

Error Name
Perfect Binder: Main grip late error
Pattern
B
Error Condition
There was no stack received from the sub grip unit; the main grip signature sensor detected no stack.
Major Cause
Signature jam occurred in the sub grip unit.

 Signature move motor defective
Main grip signature sensor defective

 Connector loose, broken, defective
1.SC Codes
501