Brother HL-Series Technical Reference Manual page 158

Revision C 16/01/96
Examples :
Example 1 :
This example requests the current print environment settings for RET, PAPER, and ORIENTATION :
<ESC>%-12345X@PJL <CR><LF>
@PJL COMMENT ***Requesting*** <CR><LF>
@PJL COMMENT about PJL Default Settings** <CR><LF>
@PJL ECHO 19:15:00 02-20-1993 <CR><LF>
@PJL INQUIRE RET <CR><LF>
@PJL INQUIRE PAPER <CR><LF>
@PJL INQUIRE ORIENTATION <CR><LF>
<ESC>%-12345X
The printer may return, for example, the following response against the above INQUIRE commands :
@PJL ECHO 19:15:00 02-20-1993 <CR><LF>
<FF>
@PJL INQUIRE RET<CR><LF>
LIGHT<CR><LF>
<FF>
@PJL INQUIRE PAPER<CR><LF>
LETTER<CR><LF>
<FF>
@PJL INQUIRE ORIENTATION<CR><LF>
PORTRAIT<CR><LF>
<FF>
Example 2 :
This example requests the PCL-specific settings.
<ESC>%-12345X@PJL <CR><LF>
@PJL COMMENT ***Inquiring PCL settings*** <CR><LF>
@PJL ECHO 19:20:05 02-20-1993 <CR><LF>
@PJL INQUIRE LPARM:PCL FONTSOURCE<CR><LF>
@PJL INQUIRE LPARM:PCL FONTNUMBER<CR><LF>
<ESC>%-12345X
The printer may return the following response for the above INQUIRE commands :
@PJL ECHO 19:20:05 02-20-1993 <CR><LF>
<FF>
@PJL INQUIRE LPARM:PCL FONTSOURCE <CR><LF>
I<CR><LF>
<FF>
@PJL INQUIRE LPARM:PCL FONTNUMBER <CR><LF>
13<CR><LF>
<FF>
Chapter 3 "PJL" - 35