Ricoh B230 Service Manual page 992

Error Codes
Code Meaning
0-30 The other terminal did not
reply to NSS(A) in AI short
protocol mode
0-32 The other terminal sent a
DCS, which contained
functions that the receiving
machine cannot handle.
0-33 The data reception (not
ECM) is not completed
within 10 minutes.
0-52 Polarity changed during
communication
0-55 FCU does not detect the
SG3.
0-56 The stored message data
exceeds the capacity of
the mailbox in the SG3.
0-70 The communication mode
specified in CM/JM was
not available
(V.8 calling and called
terminal)
0-74 The calling terminal fell
back to T.30 mode,
because it could not detect
ANSam after sending CI.
0-75 The called terminal fell
back to T.30 mode,
because it could not detect
a CM in response to
ANSam (ANSam timeout).
0-76 The calling terminal fell
back to T.30 mode,
because it could not detect
a JM in response to CM
(CM timeout).
0-77 The called terminal fell
B786
Suggested Cause/Action
Check the line connection.
Try adjusting the tx level and/or cable
equalizer settings.
The other terminal may not be compatible.
Cross reference
Dedicated tx parameters - Section 4
Check the protocol dump list.
Ask the other party to contact the
manufacturer.
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.
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.
The calling terminal could not detect a JM due
20 SM