Error Codes
D0C5/D0C6/D0C4/D0AP FAX UNIT 20 SM
Code Meaning Suggested Cause/Action
• Try adjusting the tx level and/or cable
equalizer settings.
• Replace the FCU.
Cross-reference
• See error code 0-08.
0-15 The other terminal is not capable of
specific functions.
The other terminal is not capable of accepting the
following functions, or the other terminal’s memory
is full.
• Confidential rx
• Transfer function
• SEP/SUB/PWD/SID
0-16 CFR or FTT not detected after
modem training in confidential or
transfer mode
• Check the line connection.
• Replace the FCU.
• Try adjusting the tx level and/or cable
equalizer settings.
• The other end may have disconnected, or it
may be defective; try calling another
machine.
• If the rx signal level is too low, there may be a
line problem.
Cross-reference
• See error code 0-08.
0-17 Communication was interrupted by
pressing the stop key
• If the Stop key was not pressed and this error
keeps occurring, replace the operation panel
or the operation panel drive board.
0-20 Facsimile data not received within 6
s of retraining
• Check the line connection.
• Replace the FCU.
• Check for line problems.
• Try calling another fax machine.
• Try adjusting the reconstruction time for the
first line and/or rx cable equalizer setting.
Cross-reference
• Reconstruction time - G3 Switch 0A, bit 6
• Rx cable equalizer - G3 Switch 07 (PSTN)
0-21 EOL signal (end-of-line) from the
other end not received within 5 s of
the previous EOL signal
• Check the connections between the FCU and
the line.
• Check for line noise or other line problems.
• Replace the FCU.