Ricoh AFICIO MP 6001, Service Manual

Page: 1043 / 1351

Error Codes
D418 30 SM
Code Meaning Suggested Cause/Action
back to T.30 mode,
because it could not
detect a CJ in response
to JM
(JM timeout).
to noise, etc.
ƒ
A network that has narrow bandwidth cannot
pass JM to the other end.
ƒ
Check the line connection and condition.
ƒ
Try receiving a call from another V.8/V.34 fax.
0-79
The called terminal
detected CI while waiting
for a V.21 signal.
ƒ
Check for line noise or other line problems.
ƒ
If this error occurs, the called terminal falls
back to T.30 mode.
0-80
The line was
disconnected due to a
timeout in V.34 phase 2 –
line probing.
0-81
The line was
disconnected due to a
timeout in V.34 phase 3 –
equalizer training.
0-82
The line was
disconnected due to a
timeout in the V.34 phase
4 – control channel
start-up.
0-83
The line was
disconnected due to a
timeout in the V.34
control channel restart
sequence.
The guard timer expired while starting these
phases. Serious noise, narrow bandwidth, or low
signal level can cause these errors.
If these errors happen at the transmitting
terminal:
ƒ
Try making a call at a later time.
ƒ
Try using V.17 or a slower modem using
dedicated tx parameters.
ƒ
Try increasing the tx level.
ƒ
Try adjusting the tx cable equalizer setting.
If these errors happen at the receiving
terminal:
ƒ
Try adjusting the rx cable equalizer setting.
ƒ
Try increasing the tx level.
ƒ
Try using V.17 or a slower modem if the same
error is frequent when receiving from multiple
senders.
0-84
The line was
disconnected due to
abnormal signaling in
V.34 phase 4 – control
channel start-up.
ƒ
The signal did not stop within 10 s.
ƒ
Turn off the machine, then turn it back on.
ƒ
If the same error is frequent, replace the FCU.