Compuprint 9058 Programmer Manual - Manual (Page 34)

EPSON/IBM Mode
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ESC a
Sets Letter Quality justification printing. (EPSON)
ASCII Code ESC a n
Hexadecimal Value 1B 61 n
Decimal Value 27 97 n
Range 0 < n < 3
Selects from four types of justification, as follows:
n Justification
0 Left
1 Centered
2 Right
3 allows an uniform printing between the margins when the
buffer is full
ESC b
Selects black ribbon band. (IBM)
ASCII Code ESC b
Hexadecimal Value 1B 62
Decimal Value 27 98
ESC c
Selects cyan ribbon band. (IBM)
ASCII Code ESC c
Hexadecimal Value 1B 63
Decimal Value 27 99