Lexmark C520 Reference Manual page 38

Menu item Purpose
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.
Serial and Serial <x>
Use these menu items to change printer settings affecting jobs sent to the printer through an optional serial port.
Menu item Purpose
PCL Configures the printer so it
SmartSwitch automatically switches to PCL
emulation when a print job received
through the serial port requires it,
regardless of the default printer
language.
PS SmartSwitch Configures the printer so it
automatically switches to PostScript
emulation when a print job received
through the serial port requires it,
regardless of the default printer
language.
Using printer menus
Values
*Off
On
*On
Off
On
Off
*Auto
Values
*On
Off
*On
Off
Menu Groups
38
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.
On—The printer examines the data at
the serial interface and selects PCL
emulation if the data indicates that is
the required printer language.
Off—The printer does not examine the
incoming data. The printer uses
PostScript emulation to process the
job if PS SmartSwitch is On, or uses
the default printer language specified
in the Setup Menu if PS SmartSwitch
is Off.
On—The printer examines the data at
the serial interface and selects
PostScript emulation if the data
indicates that is the required printer
language.
Off—The printer does not examine the
incoming data. The printer uses PCL
emulation to process the job if PCL
SmartSwitch is On, or uses the default
printer language specified in the
Setup Menu if PCL SmartSwitch is Off.