EN
Printer Commands D-1
D
Printer Commands
Overview
Most software applications do not require you to enter printer 
commands. See your computer and software documentation to find 
the method for entering printer commands, if needed. 
Note
The table at the end of this appendix contains commonly used 
PCL 5e commands (page D-5). For a complete listing and 
explanation of how to use PCL, HP-GL/2, and PJL commands, order 
the 
PCL 5/PJL Technical Reference Documentation Package
 
(page 10).
To receive more information about printer commands via fax, call 
HP FIRST (Fax Information Retrieval Service Technology) and 
request an index for HP LaserJet printers. (See the HP Support 
pages at the front of this user’s guide.)
PCL
PCL printer commands tell the printer which tasks to perform or 
which fonts to use. This appendix provides a quick reference for 
users who are already familiar with PCL command structure.
•
The PCL 5e printer commands are backward-compatible with 
previous versions of PCL.
•
The PCL 6 printer commands take full advantage of the printer’s 
features.
HP-GL/2
The printer has the ability to print vector graphics using the 
HP-GL/2 graphics language. Printing in the HP-GL/2 language 
requires that the printer leave PCL language and enter HP-GL/2 
mode, which can be done by sending the printer PCL code. Some 
software applications switch languages through their drivers.
PJL
HP’s Printer Job Language (PJL) provides control above PCL and 
other printer languages. The four major functions provided by PJL 
are: printer language switching, job separation, printer 
configuration, and status readback from the printer. PJL 
commands may be used to change printer default settings.
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