Ricoh Type M12 Field Service Manual page 56

3. Troubleshooting
Code
The data reception (not ECM) is
0-33
not completed within 10 minutes.
Polarity changed during
0-52
communication
0-55 FCU does not detect the SG3.
The stored message data exceeds
0-56 the capacity of the mailbox in the
SG3.
The communication mode
specified in CM/JM was not
0-70
available
(V.8 calling and called terminal)
The calling terminal fell back to T.
0-74 30 mode, because it could not
detect ANSam after sending CI.
The called terminal fell back to T.
30 mode, because it could not
0-75
detect a CM in response to
ANSam (ANSam timeout).
The calling terminal fell back to T.
30 mode, because it could not
0-76
detect a JM in response to CM
(CM timeout).
54
Meaning
SG3 firmware or board defective.
Suggested Cause/Action
• Check the line connection.
• The other terminal may have a defective
modem/FCU.
• Check the line connection.
Retry communication.
• FCU firmware or board defective.
• SG3 firmware or board defective.
• The other terminal did not have a compatible
communication mode (e.g., the other terminal
was a V.34 data modem and not a fax modem.)
• A polling tx file was not ready at the other
terminal when polling rx was initiated from the
calling terminal.
• The calling terminal could not detect ANSam
due to noise, etc.
• ANSam was too short to detect.
• Check the line connection and condition.
• Try making a call to another V.8/V.34 fax.
• The terminal could not detect ANSam.
• Check the line connection and condition.
• Try receiving a call from another V.8/V.34 fax.
• The called terminal could not detect a CM due
to noise, etc.
• Check the line connection and condition.
• Try making a call to another V.8/V.34 fax.