Ricoh Pro 8300S - Perfect Binder: te Press Lever HP Sensor Late Error; Sc751-72

1.SC Codes
397
Error Condition
During the switchback flapper lowering, the switchback flapper HP sensor did not go OFF, even though
the switchback flapper motor operated long enough for lowering through an arc of 150 degrees.
Major Cause
 Switchback flapper HP sensor defective
 Switchback flapper motor defective
 Connector loose, broken, defective
Solution
 Replace the switchback flapper motor.
 Replace the switchback flapper HP sensor.
 Replace the master control board.
 Replace the motor harness.
 Replace the sensor harness.
 Reconnect the connector.
SC751-72
Error Name
Perfect Binder: TE Press Lever HP Sensor Late Error
Pattern
D
Error Condition
When the trailing edge press lever was released, the TE press lever HP sensor did not go ON, even
though the TE press lever motor operated long enough to move the lever through and arc of 30
degrees.
Major Cause
 TE press lever sensor defective
 TE press lever motor defective
 Connector loose, damaged, or defective
Solution
 Reconnect the connector.
 Replace the TE press lever motor.
 Replace the TE press lever HP sensor.
 Replace the master control board.
 Replace the motor harness.