Epson FX-1050 User Manual page 186

ESC [@
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
The following values must be used: nl=4, n2 =0, ml =0, and
m2=0. The value of m3 affects both character height and line feed as
shown below:
Char height
m3
1 Standard
2 Double-high
16 Unchanged
Standard
17
18 Double-high
32 Unchanged
33 Standard
34 Double-high
The value of m4 selects the width of the characters.
1: Standard
2: Double-wide
E S C _
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
The following values can be used for n:
1: Mode is turned ON.
0: Mode is turned OFF.
8-48
Select Double-High/Double-Wide Printing
ESC [ @ nl
27 91 64
1B 5B 40
ESC
27 95
1B 5F
n2 m1 m2
n2 ml
n1
nl
n2 ml
Line feed
Unchanged
Unchanged
Single
Single
Single
Double
Double
Double
Turn Overscore On/Off
n
n
n
m3
m 4
m2 m3 m4
m2 m3 m4
Command Summary