Ricoh Pro 8300S - MLB Error; Sc880-00; Sc899-00; Software Performance Error (Signal Reception End)

1.SC Codes
618
Solution
1. Turn the main power OFF/ON.
2. Replace the controller board.
SC880-00
Error Name
MLB Error
Pattern
D
Error Condition
There was no reply within a specified time when accessing the MLB.
Major Cause
MLB is defective.
Solution
1. Replace the MLB.
2. Remove the MLB.
SC899-00
Error Name
Software Performance Error (Signal Reception End)
Pattern
D
Error Condition
Unknown software error occurred.
Major Cause
Occurs when an internal program behaves abnormally.
Solution
In the case of a hardware defect
 Replace the hardware.
In the case of a software error
 Turn the main power OFF/ON.
 Try updating the firmware.