Quick Reference A-1
QUICK REFERENCE
For more detailed information about each command, see the previous
chapters.
Choosing a Font
Syntax Character size
(WxH)
Font Name/Action
ESC k5 8x21 Reduced Normal
ESC k4 9x21 Reduced Bold
ESC k3 10x21 Standard Normal
ESC k2 12x21 Standard Bold
ESC k1 16x21 Large Normal
ESC k0 14x16 Large Rotated (90 degrees clockwise)
ESC F1 Selects the International character set.
ESC F2 Selects the PC Line-Draw character set.
ESC U1 Enables bold printing.
ESC U0 Disables bold printing.
ESC Fw Enables underline mode.
ESC Fh Disable underline mode.
ESC a <num> Selects the dot line spacing between
printed lines.
ESC J <num> Performs a line feed.
Choosing a Bar Code
Syntax Printer Action
ESC z <bctype> <length> <height> <data> Prints a bar code
without human-
readable data.
ESC Z <bctype> <length> <height> <data> Prints a bar code with
human-readable data.