Ricoh Pro 8300S - Sc753-58

1.SC Codes
487
Major Cause
 Glue clogged, glue supply defective
 Glue level thermistor connector loose, broken, defective
 Slave board defective
Solution
 Reconnect the connector.
 Replace the gluing unit.
 Replace the slave board.
 Check the remaining amount of glue pellets.
 Remove the clogged glue.
 Check the gluing unit.
After the repairs, cancel the low performance mode, and then turn the power off/on.
SC753-58
Error Name
Perfect Binder: Glue lowering level error
Pattern
B
Error Condition
Without glue supply, the level of the glue detected by the glue lever thermistor did not lower away from
the high limit level, even after application of 25.42 g
Major Cause
 Glue clogged, glue supply defective
 Glue level thermistor connector loose, broken, defective
 Thermistor defective
 Slave board defective
 Glue application defective
Solution
 Reconnect the connector.
 Adjust the amount of glue application.
 Replace the gluing unit.
 Replace the slave board.
 Check the gluing unit.
After the repairs, cancel the low performance mode, and then turn the power off/on.