Lexmark X644E Menus and Messages Guide - Page 36

The MFP performs NPA processing. If, Printing Alliance NPA Protocol.

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Using MFP menus Menu item Purpose Values and descriptions NPA Mode Specifies whether the MFP performs the special processing required for bidirectional communication, following the conventions defined in the Network Printing Alliance (NPA) Protocol. Note: Changing this menu item automatically resets the MFP. It is reset to configure memory, and any permanent resources, such as fonts or macros, are lost. On Off Auto* The MFP performs NPA processing. If data is not in NPA format, it is rejected as bad data. The MFP does not perform NPA processing. The MFP examines data, determines the format, and then processes it appropriately. Parallel Buffer Configures the size of the parallel input buffer. Note: Changing this menu item automatically resets the MFP. It is reset to configure memory, and any permanent resources, such as fonts or macros, are lost. Disabled Auto* Disables job buffering. Any jobs already buffered on the hard disk are printed before normal processing of incoming jobs resumes. The MFP automatically calculates the Parallel Buffer size (recommended setting). 3K to maximum size allowed (1K increments) The user specifies the Parallel Buffer size. The maximum size depends on the amount of memory in the MFP, the size of the other link buffers, and whether Resource Save is set to On or Off. To maximize the range for the Parallel Buffer size, disable or reduce the size of the serial and USB buffers. Job Buffering This menu item only appears when a formatted hard disk is installed. Temporarily stores jobs on the MFP hard disk before printing. Note: Changing this menu item automatically resets the MFP. It is reset to configure memory, and any permanent resources, such as fonts or macros, are lost. Off* On Auto Does not buffer print jobs to the hard disk. Buffers print jobs to the hard disk. Buffers print jobs only if the MFP is busy processing data from another input port. Advanced Status Enables bidirectional Off communication through the parallel port. On* Disables parallel port negotiation. Enables bidirectional communication through the parallel interface. Protocol Specifies the parallel interface protocol. Standard May resolve some parallel interface problems. Fastbytes* Provides compatibility with most existing parallel interface implementations (recommended setting). Honor Init Determines whether the MFP Off* honors hardware initialization requests from the computer. The computer requests initialization by activating the INIT signal on the On parallel interface. Many personal computers activate the INIT signal each time the computer is turned on and off. The MFP does not honor hardware initialization requests from the computer. The MFP honors hardware initialization requests from the computer. Network/Ports 36

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Network/Ports
36
Using MFP menus
NPA Mode
Specifies whether the MFP
performs the special processing
required for bidirectional
communication, following the
conventions defined in the Network
Printing Alliance (NPA) Protocol.
Note:
Changing this menu item
automatically resets the MFP. It is
reset to configure memory, and any
permanent resources, such as fonts
or macros, are lost.
On
The MFP performs NPA processing. If
data is not in NPA format, it is rejected
as bad data.
Off
The MFP does not perform NPA
processing.
Auto*
The MFP examines data, determines
the format, and then processes it
appropriately.
Parallel Buffer
Configures the size of the parallel
input buffer.
Note:
Changing this menu item
automatically resets the MFP. It is
reset to configure memory, and any
permanent resources, such as fonts
or macros, are lost.
Disabled
Disables job buffering. Any jobs
already buffered on the hard disk are
printed before normal processing of
incoming jobs resumes.
Auto*
The MFP automatically calculates the
Parallel Buffer size (recommended
setting).
3K to maximum
size allowed
(1K increments)
The user specifies the Parallel Buffer
size. The maximum size depends on
the amount of memory in the MFP, the
size of the other link buffers, and
whether Resource Save is set to On or
Off. To maximize the range for the
Parallel Buffer size, disable or reduce
the size of the serial and USB buffers.
Job Buffering
This menu item only appears when
a formatted hard disk is installed.
Temporarily stores jobs on the MFP
hard disk before printing.
Note:
Changing this menu item
automatically resets the MFP. It is
reset to configure memory, and any
permanent resources, such as fonts
or macros, are lost.
Off*
Does not buffer print jobs to the hard
disk.
On
Buffers print jobs to the hard disk.
Auto
Buffers print jobs only if the MFP is
busy processing data from another
input port.
Advanced Status
Enables bidirectional
communication through the parallel
port.
Off
Disables parallel port negotiation.
On*
Enables bidirectional communication
through the parallel interface.
Protocol
Specifies the parallel interface
protocol.
Standard
May resolve some parallel interface
problems.
Fastbytes*
Provides compatibility with most
existing parallel interface
implementations (recommended
setting).
Honor Init
Determines whether the MFP
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.
Off*
The MFP does not honor hardware
initialization requests from the
computer.
On
The MFP honors hardware
initialization requests from the
computer.
Menu item
Purpose
Values and descriptions