HP PCL/PJL reference - Printer Job Language Technical Reference Manual
6-6 Environment Commands EN
Example: Changing Environment Settings
This example shows the values stored in the different environments 
when commands are issued. The example begins with the number of 
copies set to 1 in all environments (the Factory Default Environment 
setting). The table reflects the current settings after each command.
Environment Summary
As indicated previously, each print environment differs in relation to 
how it is stored, how the settings are changed, and how the PJL 
Current Environment can be defaulted. The table on the following 
page summarizes the characteristics of each print environment. For 
those printers without a control panel, disregard any mention of 
control panels. In these printers, User Default Environment features 
are controlled using just the DEFAULT command. 
Note See Appendix A for a list of environment variables supported by each 
PJL printer.
Command Sent
Environment Setting
Factory 
Default
User
Default
PJL 
Current
Modified
Print
After PJL INITIALIZE or RESET 
MENU
1111
@PJL DEFAULT COPIES=3 1311
@PJL SET COPIES = 4 1344
@PJL ENTER 
LANGUAGE=PCL<LF>
<ESC>&l5X
1345
<ESC>%-12345X 1333










