HP PCL/PJL reference - Printer Job Language Technical Reference Manual
A-6 Product-Specific Feature Support EN
PJL Environment Variable Support
The following tables list all of the current environment variables for 
PJL, PCL 5 and PostScript, and show the features supported by each 
printer.
Features for the HP LaserJet, DesignJet, and DeskJet 1600C printers 
are shown in Tables A-2 through A-5. The table below describes the 
printers covered in each table.
The letters “Y” and “ns” indicate the feature is supported and not 
supported, respectively. A value in parentheses ( ) indicates that 
value is the factory default. The letters “RO” indicate it is supported as 
a read only variable. Printers that do not support the SET or 
DEFAULT commands, such as the LaserJet IIISi printer, do not 
support any environment variables.
Table  Pages Features for these Printers
A-2 A-7 to 17 HP LaserJet 4, 4M, 4 Plus, 4M Plus, 4V, 
4MV, 4Si, 4SiMx, 4000 Series, 4L, 4ML, 4P, 
4MP
A-3 A-18 to 28 HP LaserJet 4PJ, 4LJ Pro, 4LC, 5L, 6L, 5P, 
5MP, 6P, 6MP, 5Si, 5SiMx, 5Si Mopier, 
HP DeskJet 1600C
A-4 A-29 to 39 HP LaserJet 1100 Series, 2100 Series, 
5000 Series, 8000 Series, 8100 Series, 
Color LaserJet 4500 Series, 8500 Series
A-5 A-40 to 43 HP DesignJet printers










