Ricoh Pro 8320 - Controller Start up Failure; Sc672-00, 10, 11, 12, 13

1.SC Codes
200
 Slave VODKA reset
 CPU reset due to hardware defect / noise
 Slave VODKA reset due to hardware defect / noise
Major Cause
Engine board was reset unexpectedly.
Solution
1. Turn the main power OFF and ON 10 times, and check if the SC occurs more than once.
2. Check the machine and controller firmware version.
If there is a newer version, update the firmware.
3. Check the connection of the engine board and the controller board.
4. Disconnect/reconnect the harness between the engine board and the controller board.
5. Replace the BiCU.
6. Replace the PSU.
7. Replace the controller board.
SC672-00, 10, 11, 12, 13
Error Name
Controller Start Up Failure
 672-00
 672-10
 672-11
 672-12
 672-13
Pattern
D
Error Condition
 Communication between controller and operation panel does not commence normally at power
ON.
 Communication with controller was cut off even though start up was normal.
 No attention code (FDH) / attention acknowledge code (FED) from the controller 30 seconds after
operation panel power On reset.
 Communication check command was issued from the operation panel once every 30 seconds, but
there was no response from the controller for two consecutive times. There is no SC logging and
CSS report because this was detected by the operation panel.