Epson SQ-2550 User Manual page 274

Commands Arranged by Topic
ESC G
Format:
ASCII code: ESC G
Decimal:
Hexadecimal: 1B 47
Comments:
Makes text bolder by printing each line twice.
ESC H
Format:
ASCII code: ESC H
Decimal:
Hexadecimal: 1B 48
Comments:
Cancels the double-strike mode selected by ESC G.
ESC SO
Format:
ASCII code:
Decimal:
H e x a d e c i m a l : 1 B 5 3 0
Comments:
Prints characters about two-thirds of the normal character
height in the upper part of the character space.
9-30 Commend Summary
77 71
27 72
ESC S 0
27 83 0
Select Double-strike Mode
Cancel Double-strike Mode
Select Superscript Mode