Kernel Commands - Lexmark X644E Technical Reference Manual

Kernel Commands

UNIVERSAL EXIT LANGUAGE Command
The Universal Exit Language (UEL) command terminates the current printer language
and allows dynamic switching into PJL.
Syntax:
<ESC>%-12345X
Notes:
The PJL commands must immediately follow the UEL command (that is, the
UEL syntax must be immediately followed by the
Notes:
• Parameters enclosed in square brackets ([ ]) are optional and not required
for command execution.
• The PJL interpreter requires uppercase for the
mands except the Universal Exit Language (UEL) command. The rest of the
PJL command is not case sensitive. The UEL command is case sensitive.
• All PJL commands except UEL must be terminated with a line feed char-
acter (<LF>).
•
If the printer receives this command while in PCL emulation, it performs a
Printer Language Reset (
•
If the printer receives this command while in PostScript emulation, it performs
an End-of-Job (EOJ) command before exiting PostScript emulation (Ctrl-D).
•
If the pritner receives this command while not in PJL JOB (see JOB/E)J), it
performs a PJL reset that is in addition to the emulation action.
3-2
ESC E) before exiting PCL emulation.
of the next PJL command).
@PJL
PJL
prefix for all PJL com-
@PJL
in the
X