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

7-26 Status Readback Commands EN
<ESC>%-12345X@PJL <CR><LF>
@PJL COMMENT Using the @PJL INFO <CR><LF>
@PJL COMMENT VARIABLES Command <CR><LF>
@PJL ECHO 07:22:03.8 12-03-92 <CR><LF>
@PJL INFO VARIABLES <CR><LF>
<ESC>%-12345X
A sample HP LaserJet 4 printer response for this example is shown
below. Other PJL printers may provide a somewhat different
response:
@PJL ECHO 07:22:03.8 12-03-92<CR><LF>
<FF>
@PJL INFO VARIABLES
COPIES=1 [2 RANGE]
1
999
PAPER=LETTER [9 ENUMERATED]
LETTER
LEGAL
A4
. . .
B5
ORIENTATION=PORTRAIT [2 ENUMERATED]
PORTRAIT
LANDSCAPE
FORMLINES=60 [2 RANGE]
5
128
MANUALFEED=OFF [2 ENUMERATED]
OFF
ON/