User Guide User guide

Command Sets
C-2
IBM 2390+ Emulation Quick Reference Guide
This section describes the printer commands for the IBM 2390+ Emulation. Asterisks in the
“Function” column indicate extended commands that are not supported by the original printer.
Function Command
Print Mode Control
Double-strike (bold) printing on ESC G
Double-strike (bold) printing off ESC H
Emphasized (shaded) printing on ESC E
Emphasized (shaded) printing off ESC F
Single-line double-width characters on SO or ESC SO
Single-line double-width characters off DC4
Double-width characters on/off ESC W (n)
(on: n = 1, off: n = 0)
Double-height/double-width characters ESC [ @ (n
1
) (n
2
) (m
1
) ... (m
4
)
n
1
= 4, n
2
= 0, m
1
= 0, m
2
= 0
m
3
controls character height and line spacing:
m
3
Height Spacing
0 Unchanged Unchanged
1 Normal Unchanged
2 Double Unchanged
16 Unchanged Single
17 Normal Single
18 Double Single
32 Unchanged Double
33 Normal Double
34 Double Double
m
4
controls character width:
m
4
Width
0 Unchanged
1 Normal
2 Double
Condensed characters on SI or ESC SI
Subscript or superscript printing on ESC S (n)
(subscript: n = 1, superscript: n = 0)
Subscript and superscript printing off ESC T
Underline on/off (on: n = 1, off: n = 0) ESC - (n)
Overline on/off (on: n = 1, off: n = 0) ESC (n)