Ricoh Pro 8300S - Perfect Binder: Glue Vat Roller Motor Error; Sc751-50

1.SC Codes
383
Error Condition
 The glue vat HP sensor did not go off when the glue vat moved to the front, even though the glue
vat roller motor operated for 285 ms.
 The glue vat HP sensor was already ON when the glue vat moved from the front to the rear.
Major Cause
 Glue vat roller motor connector loose, damaged, or defective
 Motor defective
 Glue vat HP sensor connector loose, damaged, or defective
 Sensor defective
Solution
 Reconnect the connector.
 Replace the glue vat roller motor.
 Replace the glue vat HP sensor.
 Replace the slave control board.
 Replace the motor harness.
 Replace the sensor harness.
SC751-50
Error Name
Perfect Binder: Glue Vat Roller Motor Error
Pattern
D
Error Condition
The glue vat roller rotation sensor could not detect rotation of the glue vat roller motor within 1200 ms of
motor operation.
Major Cause
 Glue vat roller motor connector loose, damaged, or defective
 Motor defective
 Glue vat roller rotation sensor connector loose, damaged, or defective
 Sensor defective
Solution
 Reconnect the connector.
 Replace the glue vat roller motor.
 Replace the glue vat roller rotation sensor.