Xerox 220e 参考指南

UPPRTRAY.PS (to print on media from the printer's upper tray)

Use this Þle if you want the printer to pick media from the upper tray when 
printing.   

The contents of UPPRTRAY.PS is shown here: 

%!

systemdict/languagelevel known{languagelevel 2 

eq{true (0) startjob dup not

 {/exitserver errordict/invalidaccess get 

exec}if}{false}ifelse}{false}ifelse

not {quit} if

mark

{

  currentpagedevice/InputAttributes get {1 get} 

stopped

  {pop pop} 

  {2 dict begin

    /InputAttributes 1 dict begin /Priority [0] def 

currentdict end def

    /TraySwitch false def

   currentdict end setpagedevice

  } ifelse

} stopped cleartomark

false (0) startjob pop