Using MFP menus

Menu item

Purpose

Values and descriptions

NPA Mode

Specifies whether the MFP

On

The MFP performs NPA processing. If

 

performs the special processing

 

data is not in NPA format, it is rejected

 

required for bidirectional

 

as bad data.

 

communication, following the

 

 

 

 

 

Off

The MFP does not perform NPA

 

conventions defined in the Network

 

Printing Alliance (NPA) Protocol.

 

processing.

 

 

 

 

 

 

Note: Changing this menu item

Auto*

The MFP examines the data to

 

automatically resets the MFP once

 

 

determine the format and then

 

the menus are exited. It is reset to

 

 

 

processes it appropriately.

 

configure memory, and any

 

 

 

 

 

permanent resources, such as fonts

 

 

 

or macros, are lost.

 

 

 

 

 

 

USB Buffer

Configures the size of the USB input

Auto*

The MFP automatically calculates the

 

buffer.

 

USB Buffer size (recommended

 

Note: Changing the USB Buffer

 

setting).

 

 

 

 

menu item automatically resets the

 

3KB to maximum size

The user specifies the USB Buffer

 

MFP. Any permanent resources,

 

allowed

size. The maximum size depends on

 

such as fonts or macros, are lost.

 

(1KB increments)

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 USB

 

 

 

 

Buffer size, disable or reduce the size

 

 

 

 

of the parallel, serial, and network

 

 

 

 

buffers.

 

 

 

 

Mac Binary PS

Configures the MFP to process

On

The MFP filters PostScript print jobs

 

Macintosh binary PostScript print

 

using the standard protocol.

 

jobs.

 

 

 

 

 

Off

The MFP processes raw binary

 

 

 

 

 

 

 

PostScript print jobs from computers

 

 

 

 

using the Macintosh operating system.

 

 

 

 

Note: This setting often causes

 

 

 

 

Windows print jobs to fail.

 

 

 

 

 

 

 

 

Auto*

The MFP processes print jobs from

 

 

 

 

computers using either Windows or

 

 

 

 

Macintosh operating systems.

 

 

 

 

ENA Address

Sets the USB port ENA Address.

4 field IP address

Shown only if an ENA is attached

 

 

 

(0.0.0.0*)

through the USB port.

ENA Netmask

Sets the USB port ENA Netmask.

 

 

 

 

 

 

 

ENA Gateway

Sets the USB port ENA Gateway.

 

 

 

 

 

 

 

Network/Ports

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Lexmark 642e MFP manual Using MFP menus