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Using the printer menus
NPA Mode
Purpose:
To specify whether the printer performs the special processing required for bidirectional
communication, following the conventions defined in the Network Printing Alliance (NPA) Protocol.
Values:
Note: Changing this menu item automatically resets the printer.
USB Buffer
Purpose:
To configure the size of the USB input buffer.
Values:
Note: Changing the USB Buffer menu item automatically resets the printer.
See also:
Resource Save
Job Buffering
Purpose:
To temporarily store jobs on the printer hard disk before printing.
On Printer performs NPA processing. If data is not in NPA format, it is rejected as
bad data.
Off Printer does not perform NPA processing.
Auto* Printer examines the data to determine the format and then processes it
appropriately.
Disabled Job buffering is disabled. Any jobs already buffered on the disk are
printed before normal processing of incoming jobs resumes.
Auto* Printer automatically calculates the USB Buffer size (recommended
setting).
3K to maximum
size allowed
User specifies the USB Buffer size. The maximum size depends on the
amount of memory in your printer, 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.