HP 4600 - Color LaserJet Laser Printer, Technical Reference Manual

Page: 101 / 309

RESET Command
The RESET command resets the PJL Current Environment
variables to their User Default values. This command has
the same effect on the PJL Current Environment as
power-cycling the printer. Use this command at the end of
PJL jobs that use the SET command to set the printer back
to its default state.
Syntax:
@PJL RESET [<CR>]<LF>
Parameters:
The RESET command has no parameters.
Comments:
Any time an application such as a Spooler or Print Data
Generator uses the SET command to set PJL variables, the
application should conclude with the RESET command
(before the closing UEL command) to return the variables
to their previous state. (See Chapter 9 for more information
about Spoolers and Print Data Generators.)
The RESET command must also be sent after the
DEFAULT command if the new default values are to take
effect immediately within the same job (see the DEFAULT
command example on page 6-35).
The RESET command resets the following environment
variables to their user default values.
Note
Because personalities can be dynamically added to some
HP LaserJet printers, those printers support more
personality-specific variables than those listed here. In
addition, the allowable variables and range of values for
each variable may not be the same in all HP LaserJet
printer models. To obtain valid variables and the range of
values for each variable, send the INFO VARIABLES
command to request this information directly from the
printer. In any case, the RESET command causes the PJL
Current Environment values for all personalities to default
to the User Default values.
Environment Commands 6-39