Xerox 4213 - Manual (Page 173)

LJ SERIES 2D EMULATION
• All alphabetic characters in the combined sequence must be
lowercase except for the last final parameter character which
is uppercase. The characters which would be final parameter
characters in uncombined escape characters are converted to
lowercase and referred to as parameter characters.
• The commands are interpreted from left to right, so the
leftmost command (starting with escape) is executed first and
the rightmost command (ending with the final parameter
character and optionally binary data) is executed last.
Figure 3-4. Combined Escape Sequence
E
PCL4 command reference
This section describes the commands (escape sequences) that
control the 4213 Laser Printer when it emulates the Hewlett-
Packard LaserJet IID printers. The commands, which make up the
“Printer Control Language 4 (PCL4),” are divided into the
following categories:
• Job control commands
• Page control commands
• Cursor positioning commands
• Font control commands
• Graphics commands
• Macros.
XEROX 4213 LASER PRINTER PROGRAMMER REFERENCE 3-13