Ricoh Pro 8320 - Sc753-44; Sc753-45

1.SC Codes
479
 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.
SC753-44
Error Name
Perfect Binder: Thermostat error
Pattern
B
Error Condition
Abnormal thermostat detection.
Major Cause
 Thermostat 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.
SC753-45
Error Name
Perfect Binder: Glue level thermistor error 1
Pattern
B
Error Condition
After glue warm-up completed, the glue level thermistor detected a temperature of over 170 degrees for
more than 10 sec.