Lexmark 21Z0294 Technical Reference - Page 139

3-43 PJL Common Variables for PostScript Emulation Note: The word common applies to those variables common to both your printer and the Hewlett-Packard Company's LaserJet printers. Use these variables only for PostScript emulation. The [command modifier:value] parameter should be specified as LPARM:POSTSCRIPT. For example: @PJL SET LPARM:POSTSCRIPT JAMRECOVERY=OFF[] To determine which variables your printer supports, see "Table B-5: Common Variables for PostScript Emulation" on page B-12. Table 3-7: Common Variables for PostScript Emulation Variable JAMRECOVERY PRTPSERRS Function Jam Recovery Print PS Errors Selections Factory Default ON, OFF OFF For queries, when the Jam Recovery setting is set to Auto, PJL returns the value of OFF. The remaining two Jam Recovery values, On and Off are returned by PJL as ON and OFF respectively. When PJL is used to set Jam Recovery OFF, the setting is actually set to Auto. When PJL is used to set Jam Recovery ON, the setting is set to ON. Changing this variable also affects PCL emulation. ON, OFF OFF