Epson SQ-2550 User Manual page 272

Commands Arranged by Topic
ESC SO
Format:
ASCII code: ESC SO
Decimal:
Hexadecimal: 1B 0E
Comments:
Duplicates the SO command.
DC4
Format:
ASCII code: DC4
Decimal:
Hexadecimal: 14
Comments:
Cancels one-line double-width printing selected by SO or
ESC SO, but not double-width printing selected by ESC W or
ESC !.
ESC W
Format:
A S C I I c o d e : E S C W n
Decimal:
H e x a d e c i m a l : 1 B 5 7 n
Comments:
The following values can be used for n:
1: Mode is turned ON.
0: Mode is turned OFF.
Double-width mode doubles the width of all characters.
9-28 Commend Summary
Select Double-width Mode (one line)
27 14
Cancel Double-width Mode (one line)
20
27 87
n
Turn Double-width Mode On/Off