Ricoh Pro 8300S - Perfect Binder: Downstream Device Communication Error; Perfect Binder: Master-To-Slave Communication Error 1; Sc750-01; Sc750-10

1.SC Codes
316
SC750
SC750-01
Error Name
Perfect Binder: Downstream Device Communication Error
Pattern
D
Error Condition
 Break continued for 10 seconds or longer.
 Anther STN was received during frame receipt.
 No response even after resending 3 times.
Major Cause
 Power of downstream unit is not turned on.
 Relay board is defective/ connector loose, damaged, or defective
Solution
 Reconnect the connector.
 Replace the relay board.
 Replace the harness.
SC750-10
Error Name
Perfect Binder: Master-to-Slave Communication Error 1
Pattern
D
Error Condition
Communication alarm issued when master control board could not communicate with the slave control
board for over 5 sec.
Major Cause
 Master control board is defective.
 Slave Control Board is defective.
 Connector loose, damaged, or defective.