Lexmark S815 User Manual page 150

Error message:
Unsupported Width
Unsupported Compression
Unsupported Resolution
Unrecoverable Fax Error
Fax Modem Error
Phone Line is connected to
the incorrect jack on the
back of the machine.
Digital line detected
Failed to Connect
Phone Line Error
Phone Line Not Connected
What it indicates:
The receiving fax machine does not
support the width of the document
that you are sending.
The fax modem of the receiving fax
machine does not support data
compression. Fax modems compress
data to speed up transmission, but the
receiving fax modem needs to have
the same compression code.
The receiving fax machine does not
support the scan resolution of the
document that you are sending.
The fax modem encountered critical
errors.
The fax modem of the printer may be
busy, or the fax modem may have
encountered problems during
transmission.
The telephone cable is connected to
the wrong port on the back of the
printer.
The printer is connected to a digital
line.
The printer cannot detect a dial tone. See the "Fax troubleshooting
Troubleshooting
150
Possible solutions:
Reformat the document on letter- or
A4-size paper.
•
Lower the transmission speed of
the fax modem, and then resend
the fax.
•
Enable Auto Fax Conversion.
•
Lower the fax quality.
•
Enable Auto Fax Conversion.
Turn off the printer, turn it back on, and
then resend the fax.
Turn off the printer, turn it back on, and
then resend the fax.
Connect the phone cable to the port
on the back of the printer.
The printer is an analog device and
must be connected to an analog line.
To connect the printer to a digital line,
you must use a digital line converter or
a filter.
For more information, see the "Setting
up the printer to fax" section.
checklist."