IBM Command Summaryxvi
IBM Command: ASCII
Decimal Function Applies to Model(s) Page
ESC P 0
27 80 48
Proportional spacing off ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
25
ESC P 1
27 80 49
Proportional spacing on ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
25
ESC Q ETX
27 81 3
Print suppress mode on ML320 E/I,
ML320T,
ML520
129
ESC Q SYN
27 81 16
Print suppress mode on
ML321 E/I,
ML321T,
ML521
129
ESC Q #
27 81 23
Print suppress mode on ML391T,
ML591
129
ESC Q $
27 81 24
Print suppress mode on
ML390T,
ML590
129
ESC R
27 82
Clear vertical tabs (resets
to default horizontal tabs)
ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
94
ESC S 0
27 83 48
Start superscript printing ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
20
ESC S 1
27 83 48
Start subscript printing
ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
20
ESC T
27 84
Stop superscript/subscript
printing
ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
20
ESC U 0
27 85 48
Uni-directional printing
off
ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
82
ESC U 1
27 85 49
Uni-directional printing
on
ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
82
ESC V n
27 86 n
Set intercharacter spacing
ML320/321 E/I,
ML320T/321T,
ML520/521
26
ESC W 0
27 87 48
End double width printing ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
21
ESC W 1
27 87 49
Begin double width
printing
ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
21
ESC X n m
27 88 n m
Set left & right margins
ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
69
ESC Y L
n
H
n
[data]
27 89 L
n
H
n
[data]
Double speed/ double
density graphics
ML320/321 E/I,
ML320T/321T, ML390T/391T,
ML520/521, ML590/591
54