Ricoh M281 Series Service Manual page 866

Error Codes
Code
6-04 G3 ECM - RTC not detected
G3 ECM - facsimile data
frame not received within 18 s
6-05
of CFR, but there was no line
fail
G3 ECM - coding/decoding
6-06
error
G3 ECM - PIP/PIN received in
6-08
reply to PPS.NULL
6-09 G3 ECM - ERR received
G3 ECM - error frames still
received at the other party
6-10
after all communication
attempts at 2400 bps
V.21 flag detected during high
6-21
speed modem communication
The machine resets the
sequence because of an
6-22
abnormal handshake in the
V.34 control channel
D255/D256 FAX OPTION
Meaning







Reference:
















Suggested Cause/Action
Check the connection.
Check for a bad line or defective remote
terminal.
Replace the FCU.
Check the connection.
Check for a bad line or defective remote
terminal.
Replace the FCU.
Try adjusting the RX cable equalizer
RX cable equalizer - G3 Switch 07 (PSTN)
Defective FCU.
The other terminal may be defective.
The other party pressed [Stop] during
communication.
The other terminal may be defective.
Check for a noisy line.
Adjust the TX levels of the communicating
machines.
See code 6-05.
Check for line noise.
Adjust the TX level (use NCU parameter
01 or the dedicated TX parameter for that
address).
Check the connection.
Defective remote terminal.
The other terminal may be defective or
incompatible.
Check for line noise.
If the same error occurs frequently, replace
the FCU.
Defective remote terminal.
32 SM