Ricoh M281 Series Service Manual page 863

Code Meaning
The line was disconnected
due to a timeout in the V.34
0-83
control channel restart
sequence.
The line was disconnected
due to abnormal signaling in
0-84
V.34 phase 4 – control
channel start-up.
The line was disconnected
0-85 due to abnormal signaling in
V.34 control channel restart.
The line was disconnected
because the other terminal
requested a data rate using
0-86
MPh that was not available in
the currently selected symbol
rate.
The control channel started
0-87 after an unsuccessful primary
channel.
The line was disconnected
because PPR was
0-88 transmitted/received 9
(default) times within the
same ECM frame.
SM
Suggested Cause/Action
setting.
If these errors happen at the receiving terminal:

Try adjusting the RX cable equalizer
setting.

Try increasing the TX level.

Try using V.17 or a slower modem if the
same error is frequent when receiving from
multiple senders.

The signal did not stop within 10 s.

Turn OFF the main power, and then turn it
back ON.

If the same error is frequent, replace the
FCU.

The signal did not stop within 10 s.

Turn OFF the main power, and then turn it
back ON.

If the same error is frequent, replace the
FCU.

The other terminal was incompatible.

Ask the other party to contact the
manufacturer.

The receiving terminal restarted the control
channel because data reception in the
primary channel was not successful.

This does not result in an error
communication.

Try using a lower data rate at the start.

Try adjusting the cable equalizer setting.
29
Error Codes
D255/D256 FAX OPTION