Ricoh Pro 8300S - Perfect Binder: Electrical Short in Gluing Unit; Perfect Binder: Glue Heater Error; Sc750-76; Sc750-77

1.SC Codes
352
Error Condition
The book door sensor is OFF with the book door locked.
Major Cause
 Book door lock solenoid defective
 Book door sensor defective
 Sensor disconnected
Solution
 Reconnect the connector.
 Replace the book door lock solenoid.
 Replace the book door sensor.
 Replace the cutter control board.
 Replace the SOL harness.
 Replace the sensor harness.
SC750-76
Error Name
Perfect Binder: Glue Heater Error
Pattern
D
Error Condition
The glue heater thermistor detected higher 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.
SC750-77
Error Name
Perfect Binder: Electrical Short in Gluing Unit