Ricoh Pro 8310 - Electrical Total Counter Error; External Controller Error 1; Sc900-00; Sc910-00

1.SC Codes
619
SC900
SC900-00
Error Name
Electrical Total Counter Error
Pattern
A
Error Condition
The total counter contains data that is not a number.
Major Cause
 NVRAM is of the incorrect type.
 NVRAM is defective or corrupted.
 Unexpected error due to external factors.
 When PRT received signals at SRM, the requested count did not complete.
Solution
Replace the NVRAM.
SC910-00
Error Name
External Controller Error 1
Pattern
C
Error Condition
Notification from an external application (external controller)
Major Cause
Depends on the specifications of the external controller.
Solution
Turn the main power OFF and ON.
SC910-01
Error Name
External Controller Error 1