Ricoh Pro 8320 - Perfect Binder: Book Registration Sensor Adjustment High Value Error; Perfect Binder: Timing Sensor Adjustment Low Value Error; Sc751-24; Sc751-25

1.SC Codes
368
 Cutter control board disconnected, defective
Solution
 Reconnect the connector.
 Replace the entrance path sensor.
 Replace the cutter control board.
 Replace the sensor harness.
SC751-24
Error Name
Perfect Binder: Book Registration Sensor Adjustment High Value Error
Pattern
D
Error Condition
When the book registration sensor was adjusted, the sensor A/D input was less than 2.58 V, even after
the sensor D/A output was more than 3.3V.
Major Cause
 Book registration sensor connector loose, damaged or defective
 Cutter control board disconnected, defective
Solution
 Reconnect the connector.
 Replace the book registration sensor.
 Replace the cutter control board.
 Replace the sensor harness.
SC751-25
Error Name
Perfect Binder: Timing Sensor Adjustment Low Value Error
Pattern
D
Error Condition
The timing sensor A/D input value was higher than 3.0 to 3.5V, the A/D input value did not enter the
range 3.0 to 3.5V, even after the timing sensor D/A output value was lower than 0.1V.