Ricoh Pro 8320 - Perfect Binder: Spine Fold HP Sensor (R) Lag Error; Sc751-59

1.SC Codes
389
 When the spine fold plate moved from the open to closed position, the spine fold HP sensor (right)
was already OFF.
Major Cause
 Spine fold motor (R) connector loose, damaged, or defective
 Motor defective
 Spine fold HP sensor (R) connector loose, damaged, or defective
 Sensor defective
Solution
 Reconnect the connector.
 Replace the spine fold motor (R).
 Replace the Spine fold HP sensor (R).
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.
SC751-59
Error Name
Perfect Binder: Spine Fold HP Sensor (R) Lag Error
Pattern
D
Error Condition
 The spine fold (right) HP sensor did not go OFF when the spine fold plate closed, even while the
spine fold motor (right) was operating for 500 ms.
 When the spine fold plate moved from the closed to open position, the spine fold HP sensor (right)
was already ON.
Major Cause
 Spine fold motor (R) connector loose, damaged, or defective
 Motor defective
 Spine fold HP sensor (R) connector loose, damaged, or defective
Solution
 Reconnect the connector.
 Replace the spine fold motor (R).
 Replace the spine fold HP sensor (R).
 Replace the slave control board.