Troubleshooting; Error Codes - Ricoh B230 Service Manual

3. TROUBLESHOOTING

3.1 ERROR CODES

If an error code occurs, retry the communication. If the same problem occurs, try to fix the
problem as suggested below. Note that some error codes appear only in the error code
display and on the service report.
Code Meaning
0-00 DIS/NSF not detected
within 40 s of Start being
pressed
0-01 DCN received
unexpectedly
0-03 Incompatible modem at
the other end
0-04 CFR or FTT not received
after modem training
0-05 Modem training fails even
G3 shifts down to 2400
bps.
0-06 The other terminal did not
SM
Suggested Cause/Action
Check the line connection.
The machine at the other end may be
incompatible.
Replace the FCU.
Check for DIS/NSF with an oscilloscope.
If the rx signal is weak, there may be a bad
line.
The other party is out of paper or has a
jammed printer.
The other party pressed Stop during
communication.
The other terminal is incompatible.
Check the line connection.
Try changing the tx level and/or cable
equalizer settings.
Replace the FCU.
The other terminal may be faulty; try sending
to another machine.
If the rx signal is weak or defective, there may
be a bad line.
Cross reference
Tx level - NCU Parameter 01 (PSTN)
Cable equalizer - G3 Switch 07 (PSTN)
Dedicated Tx parameters in Service Program
Mode
Check the line connection.
Try adjusting the tx level and/or cable
equalizer.
Replace the FCU.
Check for line problems.
Cross reference
See error code 0-04.
Check the line connection.
17
Error Codes
B786