Lexmark T656 Technical Reference Manual page 19

Command
Esc
(s#1,#2,#3,#4B
or
AEC
)s#1,#2,#3,#4B
Esc
(s#1,#2,#3,#4S
or
AEC
)s#1,#2,#3,#4S
Function/Parameters
Selects bar widths in dots (1/600 inch).
Some bar codes, such as Interleaved 2 of 5 and Code 3 of 9, require only two values
for this command. Others, such as UPC, EAN and Code 128, require all four values.
1 = First (narrowest) width
2 = Second width
3 = Third width
4 = Fourth width
Esc
Example:
(s3,9b24640T
Selects the Interleaved 2 of 5 symbology with narrow bars 3 dots wide, and wide
bars 9 dots wide. Because the v, p, s and h parameters are not specified, their
values default to:
v .4
p Do not print text
s1 .01 inch
s2 .03 inch
h Not applicable because of #p parameter value
Selects space widths in dots (1/600 inch).
Some bar codes, such as Interleaved 2 of 5 and Code 3 of 9, require only two values
for this command. Others, such as UPC, EAN and Code 128, require all four values.
1 = First (narrowest) width
2 = Second width
3 = Third width
4 = Fourth width
Esc
Example:
(s4p8,16,24,32s8,16,24,32b24700T
Selects Code 128 autoswitch with text printed under the bar code, space widths set
to 8, 16, 24 and 32 dots and bar widths set to 8, 16, 24 and 32 dots. Because the v
and h parameters are not specified, their values default to:
v .4
h automatically sized Courier Bold
One-dimensional bar codes
16