Ricoh Pro 8300S - Sc753-39

1.SC Codes
476
Pattern
B
Error Condition
The book door sensor was detected OFF with the book door locked.
Major Cause
 Book door lock solenoid connector loose, broken, defective
 Solenoid defective
Solution
 Reconnect the connector.
 Replace the book door lock solenoid.
 Replace the book door open sensor.
 Replace the cutter control board.
 Replace the SOL harness.
 Replace the sensor harness.
After the repairs, cancel the low performance mode, and then turn the power off/on.
SC753-39
Error Name
Perfect Binder: Glue heater error
Pattern
B
Error Condition
The glue heater thermistor registered more that 200 degrees for more than 1 sec.
Major Cause
 Glue temperature thermistor defective
 Glue heater defective
 Slave board defective
Solution
 Reconnect the connector.
 Replace the gluing unit.
 Replace the slave board.
After the repairs, cancel the low performance mode, and then turn the power off/on.