Select character size
Mode ASCII Decimal Hexadecimal
Both “(” “(33 “s., “)” “)” n 40 40 83 41 41 n 28 28 53 29 29 n
Selects a combination of character height and width according to the
value of n, as below. Does not move the base line.
n Character width Character height
0 Single width Single height
1 Double width Single height
2 Single width Double height
3 Double width Double height
Double-height characters are always printed at near letter quality. Double
height printing temporarily cancels the super/subscript and condensed -
printing modes, but these modes resume when the printer returns to
normal height.
Select character height, width, and line spacing
Mode ASCII Decimal Hexadecimal
< ESC > “[” “@” <4> 27 91 64 4 1B 5B 40 04
Both <Ob <O> co> n 0 0 0 n 00 00 00 n
m m m
Selects a combination of character height, width, and line spacing ac-
cording to the value of n and m, as below. Does not move the base line.
Line spacing
Unchanged
Unchanged
Unchanged
Single
Single
Single
Double
Double
Double
Double-height characters are always printed at near letter quality. Double
height printing temporarily cancels the super/subscript and condensed
printing modes, but these modes resume when the printer returns to
normal height.
Character height
Unchanged
Single height
Double height
Unchanged
Single height
Double height
Unchanged
Single height
Double height
m Character width
1
I I Single width (same as < ESC > “W” 0)
2 Double width (same as < ESC > “W” 1)