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

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.
1.SC Codes
383