Ricoh Pro 8310 - Perfect Binder: Power Supply Fan (Center) Lock Error; Perfect Binder: Power Supply Fan (Right) Lock Error; Sc750-24; Sc750-25

1.SC Codes
324
Solution
 Reconnect the connector.
 Replace the front door L/RSW
 Replace the slave control board.
 Replace the sensor harness.
SC750-24
Error Name
Perfect Binder: Power Supply Fan (Right) Lock Error
Pattern
D
Error Condition
When the right power supply fan is rotating, there was a lock signal within 12 sec., and the signal was
again detected after a re-try.
This SC occurs when the lock signal is detected after 12 sec.
Major Cause
 Right power supply fan is overloaded or defective.
 Slave control board is defective.
Solution
 Reconnect the connector.
 Replace the right power supply fan
 Replace the slave control board.
 Replace the motor harness.
SC750-25
Error Name
Perfect Binder: Power Supply Fan (Center) Lock Error
Pattern
D
Error Condition
When the center power supply fan is rotating, there was a lock signal within 12 sec., and the signal was
again detected after a re-try.
This SC occurs when the lock signal is detected after 12 sec.