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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.
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