Brother RuggedJet RJ-4040, Руководство пользователя программного обеспечения

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ESC/P Command Reference
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5. Control Command Details
ESC a Specify alignment
ASCII: ESC a n
Decimal: 27 97 n
Hexadecimal: 1B 61 n
Parameters
0 ≤ n ≤ 3 or “0” ≤ n ≤ “3”
Description
z Prints the subsequent text with the alignment described below, according to the value of n.
n=0 or 48 (“0”): Applies left alignment.
n=1 or 49 (“1”): Applies center alignment.
n=2 or 50 (“2”): Applies right alignment.
n=3 or 51 (“3”): Applies nothing.
z The default setting is n=0.
z Data is aligned between the left and right margins by entering a CR, LF, and FF code or by buffer printing.
z If the alignment setting is not at the beginning of the line, the alignment is specified after a line feed.
The beginning of the line indicates the left margin position for left alignment;
for right and center alignment, it means that no image or character is entered on the line.
z HT, ESC \ and ESC $ are ignored when n=1 or n=2.
z If the print media is continuous length tape, the printing orientation is landscape and the page length is not
specified, commands specifying alignment are ignored.