Lexmark C750 User's Guide - Page 39

Solving option problems - driver windows 7

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16 Solving option problems Symptom Cause Solution The option does not operate correctly after it is installed, or it stops working. The option is not installed correctly. Cables connecting the option to the printer are not attached correctly. Remove the option, and then reinstall it. Check the cable connections. Refer to the Setup Guide for instructions. The printer driver does not recognize that the option is installed. Your printer driver may not automatically recognize that an option is attached to your printer. Look at the driver settings and verify that all the printer configuration settings are correct. Cannot print using the infrared port on the optional Tri-Port Adapter. The infrared port is not configured properly. • Make sure neither Infrared Port nor Infrared Buffer is set to Disabled in the Infrared Menu. • Make sure the Window Size and Transmit Delay settings are correct. 37

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37
16
Solving option problems
Symptom
Cause
Solution
The option does not operate
correctly after it is installed, or it
stops working.
The option is not installed correctly.
Remove the option, and then
reinstall it.
Cables connecting the option to the
printer are not attached correctly.
Check the cable connections.
Refer to the
Setup Guide
for
instructions.
The printer driver does not
recognize that the option is
installed.
Your printer driver may not
automatically recognize that an
option is attached to your printer.
Look at the driver settings and
verify that all the printer
configuration settings are correct.
Cannot print using the infrared
port on the optional
Tri-Port Adapter.
The infrared port is not configured
properly.
•
Make sure neither
Infrared Port
nor
Infrared Buffer
is set to
Disabled in the
Infrared Menu
.
•
Make sure the Window Size and
Transmit Delay settings are
correct.