HP (Hewlett-Packard) PCL Printer User Manual


 
7-2 Color Vector Graphics (HP-GL/2) EN
Enter HP-GL/2 Mode
This command causes the printer to interpret subsequent commands
as HP-GL/2 commands, instead of PCL printer language commands.
?%#B
As soon as the printer receives this command, it switches to HP-GL/2
mode, interpreting commands as HP-GL/2 commands until it receives
an Enter PCL Mode,
?E, or UEL command, or until the printer power
is switched off and on.
The value field (#) determines the cursor position once HP-GL/2
mode is entered.
Note HP Color LaserJet printers do not support ?%–1B, ?%2B, or
?%3B
–1 — A value field of –1 creates a “single context” or
“stand-alone plotter” mode which has the following effects:
z The current page is closed and printed and the HP-GL/2
environment is initialized (IN command).
z HP-GL/2 output begins on a new page.
z HP-GL/2 and PCL output cannot be combined on the
same page.
z No PCL commands except ?E, ?%#A, and the PJL
command
?%-12345X are recognized by the printer.
z The PCL picture presentation directives are ignored.
# = –1 - Stand-alone plotter mode (single context)
0 - Position pen at previous HP-GL/2 pen position
1 - Position pen at current PCL cursor position
2 - Use current PCL coordinate system and previous
HP-GL/2 pen position
3 - Use PCL dot coordinate system and the current PCL
CAP
Default =0
Range = 1 to 3 (unsupported negative values default to –1; all
other unsupported values are ignored)