Epson LQ-1000 - Impact Printer, User Manual

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ESC Y
Select High-Speed Double-Density Graphics Mode
Format:
ASCII code:
ESC
Decimal:
27
Hexadecimal:
1B
Comments:
Y (n1) (n2)
89 (n1) (n2)
59 (n1) (n2)
Turns on high-speed double-density graphics mode with 960 possi-
ble dot positions per B-inch line and 1632 per 13.6-inch line. Will
not print consecutive dots in a row. The values n1 and n2 specify
the number of dot columns of graphics data to print by the formula
n1 + (n2 X 256).
(B-pin graphics)
ESC Z
Select Quadruple-Density Graphics Mode
Format:
ASCII code:
ESC
Z (n1) (n2)
Decimal:
27 90 (n1) (n2)
Hexadecimal:
1B 5A (n1) (n2)
Comments:
Turns on quadruple-density graphics mode with 1920 possible dot
positions per B-inch line and 3264 per 13.6-inch line. Will not print
consecutive dots in a row. The values n1 and n2 specify the number
of dot columns of graphics data to print by the formula n1 + (n2
X
256).
(B-pin graphics)
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