Ricoh Pro 8300S - Sc753-87

1.SC Codes
505
Pattern
B
Error Condition
When the sub grip unit was checked for the presence of paper, no paper could be detected even after
opening the sub grip unit.
Major Cause
 Paper remains in the sub grip unit.
 Sub grip signature sensor defective
 Sub gripper motor defective
 Connector loose, broken, defective
 Slave control board defective
Solution
 Reconnect the connector.
 Replace the sub gripper motor.
 Replace the sub grip signature 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.
SC753-87
Error Name
Perfect Binder: Main grip unit lag error
Pattern
B
Error Condition
Although cutter retracted, the absence of paper could not be detected.
Major Cause
 Paper remains in the main grip unit
 Main grip signature sensor defective
 Connector loose, broken, defective
 Slave control board defective
 Signature exit roller motor defective