Lexmark 20G0100 - T 640 B/W Laser Printer Manual page 35

Menu selection Purpose
Advanced Status Enables bidirectional
communication through the
parallel port.
Protocol Specifies the parallel interface
protocol.
Honor Init Determines whether the
printer honors hardware
initialization requests from the
computer. The computer
requests initialization by
activating the INIT signal on
the parallel interface. Many
personal computers activate
the INIT signal each time the
computer is turned on and off.
Parallel Mode 2 Determines whether the
parallel port data is sampled
on the leading or trailing edge
of strobe.
Mac Binary PS Configures the printer to
process Macintosh binary
PostScript print jobs.
Using printer menus
Values
Off
On*
Standard
Fastbytes*
Off*
On
On*
Off
On
Off
Auto*
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Disables parallel port negotiation.
Enables bidirectional communication
through the parallel interface.
May resolve some parallel interface
problems.
Provides compatibility with most
existing parallel interface
implementations (recommended
setting).
Printer does not honor hardware
initialization requests from the
computer.
Printer honors hardware initialization
requests from the computer.
Samples parallel port data on the
leading edge of strobe.
Samples parallel port data on the
trailing edge of strobe.
Printer processes raw binary PostScript
print jobs from computers using the
Macintosh operating system.
Note: This setting often causes
Windows print jobs to fail.
Printer filters PostScript print jobs using
standard protocol.
Printer processes print jobs from
computers using either Windows or
Macintosh operating systems.