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C7350/7550 User’s Guide: Troubleshooting • 529
Parallel Interface Problems
Cannot configure for parallel connection
Windows only
Possible cause Remedy
The computer does
not support
bi-directional
parallel interface.
There is no solution for this problem.
You must use a computer that supports a
bi-directional parallel interface.
Parallel cable does
not meet
specifications.
Use a bi-directional parallel cable that meets the
IEEE 1284–1994 specifications.
The interface is
disabled.
Check that the parallel interface is set to enable.
Configuration
procedure was not
correctly followed
or cancelled.
Configure again from the beginning.
Parallel cable is
disconnected or
faulty.
Reconnect or try another cable.
A converter, buffer
or extension cable
is being used.
Test by connecting printer and computer directly.