Ricoh Pro 8320 - Perfect Binder: Registration HP Sensor Lag Error; Perfect Binder: Registration Unit HP Late Error; Sc752-24; Sc752-25

1.SC Codes
417
Major Cause
 Cover guide (right) HP sensor defective
 Cover guide motor (right) defective
Solution
 Reconnect the connector.
 Replace the cover guide motor (right).
 Replace the cover guide open sensor (right).
 Replace the master control board.
 Replace the motor harness.
 Replace the sensor harness.
SC752-24
Error Name
Perfect Binder: Registration Unit HP Late Error
Pattern
D
Error Condition
When the cover registration unit moved toward the home position, the cover horizontal registration
sensor did not go ON, even after the cover horizontal registration motor had operated for 975 ms.
Major Cause
 Cover horizontal registration motor defective
 Cover registration HP sensor defective
Solution
 Reconnect the connector.
 Replace the cover horizontal registration motor.
 Replace the cover registration HP sensor.
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.
SC752-25
Error Name
Perfect Binder: Registration HP sensor lag error