HP 5100tn Printer Job Language - Technical Reference Manual - Page 68

using the DEFAULT command (User Default Environment). In this example, the number of copies feature setting then defaults to 3 after a PJL reset condition. All other features operate similarly-if any feature is not modified by a higher priority action, it keeps its current value setting. 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. Command Sent After PJL INITIALIZE or RESET MENU @PJL DEFAULT COPIES=3 @PJL SET COPIES = 4 @PJL ENTER LANGUAGE=PCL &l5X %-12345X Factory Default 1 1 1 1 1 Environment Setting User PJL Default Current 1 1 3 1 3 4 3 4 Modified Print 1 1 4 5 3 3 3 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. 6-6 Environment Commands