Ricoh M080 Service Manual page 156

Service Call Conditions
Counter device error 2
After communication is established,
633 B
the controller receives the brake
signal from the accounting device.
Counter device error 3
634 B
A backup RAM error was returned by
the counter device.
Counter device error 4
635 B
A backup battery error was returned
by the counter device.
M080
Serial line between the optional
counter device, the relay board
and copier control board is
disconnected or damaged
Make sure that SP5113 is set to
enable the optional counter
device.
1. Check if the setting of the
SP5113 is correctly set.
2. Check the connection between
the main machine and optional
counter device.
Counter device control board
defective
Backup battery of counter device
defective
Replace the counter device.
Counter device control board
defective
Backup battery of counter device
defective
Replace the counter device.
2-8 SM Appendix