HP 2500 HP PCL/PJL reference - Printer Job Language Technical Reference Manual - Page 270

• Using the control panel to perform a self test, or to print a typeface list or demo page. • A job boundary indicated by the I/O card, such as the AppleTalk end-of-file. Timeouts Printers that support the TIMEOUT variable: HP LaserJet 4, 4M, 4 Plus, 4M Plus, 4V, 4MV, 4Si, 4SiMx, 4ML, 4P, 4MP, 4PJ, 4LJ Pro, 4LC, 4000 series, 5, 5M, 5P, 5MP, 6P, 6MP, 5Si, 5SiMx, 5Si Mopier, 2100 series, 4500 series, 5000 series, 8000 series, 8100 series, 8500 series These printers have a timeout capability which is used to recover when jobs are interrupted by situations such as power failures. The timeout duration varies depending on the data received by the printer. The TIMEOUT variable set using PJL or the control panel establishes the job timeout duration for those jobs that do not contain JOB or ENTER commands. For jobs that do contain the JOB or ENTER commands, the printer uses an extended timeout duration, which is equal to five minutes or ten times the TIMEOUT value, whichever is greatest. A-48 Product-Specific Feature Support EN