Ricoh M160 Service Manual page 265

SC No. Level
SC634-00 B
SC No. Level
SC635-00 B
SC No. Level
SC636-01 D
SM
Error Name/Error Condition/Major Cause/Solution
Counter device error 3
A backup RAM error was returned by the counter device.
Counter device control board or the backup battery of counter
device is defective

Replace the counter device control board.

Replace the backup battery.
Error Name/Error Condition/Major Cause/Solution
Counter device error 4
A backup battery error was returned by the counter device.
Counter device control board or the backup battery of counter
device is defective

Replace the counter device control board.

Replace the backup battery.
Error Name/Error Condition/Major Cause/Solution
IC Card Error (Expanded authentication module error)
Issued when expanded authentication management is set to
"ON" but either of the following occur.

There is no expanded authentication module in the
machine.

The SD card or the file of the expanded authentication
module is broken.

There is no DESS module in the machine.

There is no DESS module in the machine (models on which
the function is optional).

There is no expanded authentication module in the
machine.

The SD card or the file of the expanded authentication
module is broken.
6-21
Service Call
M160/M161