Epson Y465ss127mo - Manual (Page 235)

ESC Y Select High-Speed Double-Density Graphics Mode
Format:
ASCII code: ESC Y
Decimal: 27 89
Hexadecimal: 1B 59 nl
Comments:
Turns on 8-pin, high-speed, double-density graphics mode. The total
number of columns = n3 + X 256).
ESC Z Select Quadruple-Density Graphics Mode
Format:
ASCII code: ESC Z
Decimal : 27 90
Hexadecimal: 1B 5A
Comments:
Turns on 8-pin, quadruple-density graphics mode. The total number of
columns = + X 256).
ESC* Select Graphics Mode
Format:
ASCII code: ESC * nl
Decimal: 27 42
Hexadecimal: 1B 2A nl
Comments:
Turns on graphics mode m. See the following table for details on the
available modes. The total number of columns = nl + X 256).
Command Summary 8-35