HP 5100tn Printer Job Language - Technical Reference Manual - Page 124

INFO Command The INFO command requests a specified category of information (see table below). Use this command to find the printer model, configuration, memory available, page count, status information, PJL file system information, and a list of the printer variables, including environmental, printer language-dependent, and unsolicited status variables. Syntax: @PJL INFO category [] Response Syntax: @PJL INFO category [1 or more lines of printable characters or followed by ] Parameters: Category ID CONFIG FILESYS MEMORY PAGECOUNT STATUS VARIABLES USTATUS Description Provides the printer model number, such as "LaserJet 4." Provides configuration information, such as how many and which paper sizes are available in this printer. Returns PJL file system information. Identifies amount of memory available. Returns the number of pages printed by the print engine. Provides the current printer status. Lists environmental and printer language-dependent variables, the possible variable values, and the current variable settings. Lists the unsolicited status variables provided by the printer, the possible variable values, and the current variable settings. 7-16 Status Readback Commands