Epson LQ Command: ASCII
Decimal Function
ESC + n
27 43 n
ESC - 0
27 45 48
ESC - 1
27 45 49
ESC . P
P
P
P
L
H
c
v
h
m
n
n
27 46 P
P
P
P
L
H
c
v
h
m
n
n
ESC / n
27 47 n
ESC 3 n
27 51 n
ESC 3 n
27 51 n
ESC : NUL n NUL
27 58 0 n 0
ESC ? m n
27 63 m n
ESC @
ESC A n
27 65 n
ESC B NUL
27 66 0
Set line spacing to n/360"
Underline printing off
Underline printing on
[data]
Print Raster Graphics
[data]
Select vertical tab channel.
ESC 0
Set line spacing to 1/8"
27 48
ESC 2
Set line spacing to 1/6"
27 50
Set line spacing to n/180"
Set line spacing to n/216"
ESC 4
Italic printing on
27 52
ESC 5
Italic printing off
27 53
ESC 6
Permit printing upper range control codes
27 54
ESC 7
Cancel printing upper range control codes
27 55
ESC 8
Paper-out sensor off
27 56
ESC 9
Paper-out sensor on
27 57
Copy ROM character set to RAM
character set
ESC <
Print uni-directional for one line only
27 60
ESC =
Set Most Significant Bit (MSB) to zero
27 61
ESC >
Set MSB to 1
27 62
Reassign graphics
Initialize printer
27 64
Set line spacing to n/60"
Clear vertical tabs
Epson LQ Command Summary
Applies to Model(s)
ML390T/391T,
ML590/591
ML390T/391T,
ML590/591
ML390T/391T,
ML590/591
ML390T/391T,
ML590/591
ML390T/391T.
ml590/591
ML390T/ML391T
ML390T/ML391T,
ML590/591
ML390T/ML391T
ML590/591
ML390T/391T
ML390T/391T
ML390T/391T,
ML590/591
ML390T/391T ,
ML590/591
ML390T/391T,
ML590/591
ML390T/391T,
ML590/591
ML390T, ML391T,
ML590/591
ML390T, ML391T,
ML590/591
ML390T/391T,
ML590/591
ML390T/391T,
ML590/591
ML390T, ML391T,
ML590/591
ML390T/391T,
ML590/591
ML390T/ML391T,
ML590/591
ML590/591
Page
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95
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90
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92
35
35
13
13
128
128
49
82
128
128
64
127
91
94
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