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PJL
3-9
variable=value
The supported variables and values are listed in the tables beginning on page 3-12.
Note: Variables may be modified by the DEFAULT command, except those marked
Read Only. Some variables may only be modified using the PJL SET
command. These variables cannot be modified using the DEFAULT
command. They are marked Set Only.
SET Command
This command modifies the current setting for the specified environment variable. The
new setting is active immediately, and remains active until the next occurrence of a
PJL reset condition.
Use the SET command to modify any currently defined environment variable that
cannot be set using the desired printer language. For example, use the PJL SET
command to set Print Quality Enhancement Technology (PQET) or Page Protect,
which cannot be set within a printer language such as PCL emulation.
Syntax:
@PJL SET [command modifier:value] variable=value[<CR>]<LF>
where
[command modifier:value]
The [command modifier:value] parameter specifies the type of PJL variables
to be modified. The variables supported are listed in the tables beginning on
page 3-12.
• A [command modifier:value] is not required for variables listed in the tables
“Common Variables for Both Printer Languages” on page 3-12, and “Printer
Unique Variables for Both Printer Languages” on page 3-19.
• LPARM:PCL is used with variables specific to PCL emulation. (See the tables
“Common Variables for PCL Emulation” on page 3-48, and “Printer Unique
Variables for PCL Emulation” on page 3-49.)
• LPARM:POSTSCRIPT is used for variables specific for PostScript emulation.
(See the tables “Common Variables for PostScript Emulation” on page 3-51,
and “Printer Unique Variables for PostScript Emulation” on page 3-52.)