Compuprint 10200 Programmer Manual - Manual (Page 50)

Commands
46
ESC r n
Selects the ribbon color. (EPSON)
ASCII Code ESC r n
Hexadecimal Value 1B 72 n
Decimal Value 27 144 n
Range 0 < n < 6
Selects the color of printing. The printer ignores this command if color printing is not available.
See the following table:
n Ribbon Color
0 Black
1 Magenta
2 Cyan
3 Violet (cyan on magenta)
4 Yellow
5 Red (magenta on yellow)
6 Green (cyan on yellow)