Epson LX-810 User Manual page 258

so
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
Double-wide mode doubles the width of all characters. This
mode is cancelled by a carriage return or DC4.
ESC SO
Format:
ASCII code:
Decimal:
H e x a d e c i m a l : 1 B
Comments:
Duplicates the SO command.
DC4
Format:
ASCII code:
Decimal:
H e x a d e c i m a l : 1 4
Comments:
Cancels one-line double-wide printing selected by SO or
ESC SO, but not double-wide mode selected by ESC W or
ESC !.
Select Double-wide Mode (one line)
SO
14
0E
Select Double-wide Mode (one line)
ESC SO
14
27
0E
Cancel Double-wide Mode (one line)
DC4
20
Commands Arranged by Topic
Command Summary 9-25