Ricoh D009 Service Manual page 249

Defective main control board of the peripheral
Defective BICU or IOB
Disconnected peripheral
2nd Paper Bank communication error
This SC is not issued for this machine.
623 D
When a communication error signal between the 1st paper bank and 2nd
paper bank is received.
Loose connector
CSS communication error
630 C
A communication error occurred during communication with the CSS.
Communication line error
MF accounting device error 1
The controller sends data to the accounting device, but the device does not
632 B
respond. This occurs three times.
Loose connection between the controller and the accounting device
MF accounting device error 2
After communication is established, the controller receives the brake signal
633 B
from the accounting device.
Loose connection between the controller and the accounting device
634 B MF accounting device error 3
The accounting device sends the controller the report that indicates a
backup RAM error has occurred.
SM 4-23
SC Tables: SC6xx
D009/D011/D012/D013