Service manual

GRAPHICS COMMANDS

Print normal-density 8-bit graphics

Prints bit-image graphics at 60 dots per inch horizontally. The graphic

image is 8 dots high and n1 + n2 x 256 dots wide. Maximum width is

8 inches (480 dots). m1, m2, ... are the dot data, each a 1-byte value

from 0 to 255 representing 8 vertical dots, with the most significant

bit at the top and the least significant bit at the bottom. The number of

data bytes must be n1 + n2 x 256. Dots beyond the right margin are

ignored. At the end of bit-image printing the printer returns automatically

to character mode.

Ptint double-density 8-bit graphics

Prints bit-image graphics at 120 dots per inch horizontally (maximum

960 dots wide). See <ESC> “K” for other information.

Print double-density, double-speed 8-bit graphics

Prints bit-image graphics at 120 dots per inch horizontally (maximum

960 dots wide), skipping every second dot in the horizontal direction.

See <ESC> “K” for other information.

ASCII Decimal Hexadecimal

<ESC> “K” n1 n2

27 75

n1 n2

1B 4B

n1 n2

m2 ...

ASCII Decimal Hexadecimal

<ESC> “L” n1 n2

27 76

n1 n2

1B 4C

n1 n2

m2 ...

ASCII Decimal Hexadecimal

<ESC> “Y” n1 n2

27 89

n1 n2

1B 59

n1 n2

m2 ...