Epson LX-90 User Manual - IBM PC Jr. 8690 PIC for LX-90 - Page 87

Turns nine-pin graphics ON. Format, ESC 90 5A Z

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ESC 90 5A Z ESC 94 5E ^ ESC 97 61 a ESC 108 6C I ESC 115 73 s ESC 120 78 x B-8 Turns quadruple-density graphics mode ON. Prints 1920 dots per 8-inch line. Format: ESC "Z" n1 n2 followed by n data numbers, where n = total number of dot columns, n1 = n MOD 256 n2 = INT (n/256). For example, to print 1920 dots, n1 = 128, n2 = 7. Turns nine-pin graphics ON. Format: ESC "A" d n1 n2 followed by 2 times n data numbers, where n = total number of dot columns, n1 = n MOD 256, n2 = INT (n/256). The printer expects 2 data numbers for each column of print. The d selects the density, where 0 produces single-density and 1 pro duces double-density Sets justification format in NLQ mode. Format: ESC "a" n where n = 0 for left justification; n = 1 for centering; n = 2 for right justification; and n = 3 for auto justification (justificiation on both sides). Sets the left margin. Format: ESC "I" (n) where n ranges from: 0 - 78 in pica 0 - 93 in elite 0 - 133 in compressed 0 - 156 in compressed elite Selects the print speed. Half-speed mode can be employed to reduce noise. Format: ESC "s" n where n toggles half-speed on and off, so that 1 produces 50 cps, while 0 produces 100 cps. Selects draft or NLQ mode. ESC "x" 0 selects draft. ESC "x" 1 selects NLQ. ESC "x0" and ESC "x1" will also work.

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ESC 90 5A Z
Turns quadruple-density graphics mode ON.
Prints 1920 dots per 8-inch line. Format:
ESC “Z”
n1 n2
followed by n data numbers, where
n
= total number of dot columns,
n1
= n MOD 256
n2 =
INT
(n/256).
For example, to print 1920 dots,
n1 =
128,
n2 = 7.
ESC 94 5E ^
Turns nine-pin graphics ON. Format:
ESC
"
A
" d n1 n2
followed by 2 times
n
data numbers, where
n
= total number of dot columns,
n1 = n
MOD 256,
n2 =
INT
(n/256).
The printer expects 2 data numbers for each
column of print. The d selects the density,
where 0 produces single-density and 1 pro
duces double-density
ESC 97 61 a
Sets justification format in NLQ mode. Format:
ESC “a”
n
where
n
= 0 for left justification;
n =
1 for cen-
tering;
n
= 2 for right justification; and
n = 3
for
auto justification (justificiation on both sides).
ESC 108 6C I
Sets the left margin. Format:
ESC “I”
(n)
where
n
ranges from:
0 - 78 in pica
0 - 93 in elite
0 - 133 in compressed
0 - 156 in compressed elite
ESC 115 73 s
Selects the print speed. Half-speed mode can
be employed to reduce noise. Format:
ESC “s”
n
where
n
toggles half-speed on and off, so that 1
produces 50 cps, while 0 produces 100 cps.
ESC 120 78 x
Selects draft or NLQ mode. ESC “x” 0 selects
draft. ESC “x” 1 selects NLQ. ESC “x0” and
ESC “x1” will also work.
B-8