Ricoh Pro 8320 - Perfect Binder: Book Lift Tray HP Sensor Lag Error; Sc750-68

1.SC Codes
347
Major Cause
 Trimmer limit sensor defective
 Blade sensors 1, 2 defective
 Sensor disconnected
Solution
 Reconnect the connector.
 Replace the Trimmer limit sensor.
 Replace the blade sensors 1, 2.
 Replace the cutter control board.
 Replace the sensor harness.
SC750-68
Error Name
Perfect Binder: Book Lift Tray HP Sensor Lag Error
Pattern
D
Error Condition
 During tray lifting, the book tray lift sensor does not go off after 10 sec.
 The book lift sensor does not go off after enough time has elapsed for the tray to move more than
10 mm.
Major Cause
 Book lift tray motor defective
 Book lift tray HP sensor defective
 Motor/sensor disconnected
 Overload
Solution
 Reconnect the connector.
 Replace the book lift tray motor.
 Replace the book lift tray HP sensor.
 Replace the cutter control board.
 Replace the motor harness.
 Replace the sensor harness.