Ricoh Pro 8300S - Perfect Binder: Left Spine Fold Plate Close Error; Perfect Binder: Spine Fold HP Sensor (L) Lag Error; Sc751-54; Sc751-55

1.SC Codes
386
 Replace the spine fold HP sensor (L).
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.
SC751-54
Error Name
Perfect Binder: Spine Fold HP Sensor (L) Lag Error
Pattern
D
Error Condition
 The spine fold (left) HP sensor did not go OFF when the spine fold plate closed, even while the
spine fold motor (left) was operating for 500 ms.
 When the spine fold plate moved from the close to open position, the spine fold HP sensor (left)
was already ON.
Major Cause
 Spine fold motor (L) connector loose, damaged, or defective
 Motor defective
 Spine fold HP sensor (L) connector loose, damaged, or defective
 Sensor defective
Solution
 Reconnect the connector.
 Replace the spine fold motor (L).
 Replace the spine fold HP sensor (L).
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.
SC751-55
Error Name
Perfect Binder: Left Spine Fold Plate Close Error
Pattern
D