APPENDICES
Appendix–50
Command name Function Sequence Decimal Hexadecimal
Set/Cancel When n=1, subsequent characters
ESC - n 27 45 n 1B 2D n
Underline Print (including spaces, but excluding
Mode horizontal tabs) are underlined.
When n=0, this effect is canceled
Set/Cancel When n=1, subsequent characters ESC _ n 27 95 n 1B 5F n
Overline Print (including spaces, but excluding
Mode horizontal tabs) are overlined.
When n=0, this effect is canceled
Select Double- Depending on the values of m3 and m4, ESC [ @ 4 27 91 64 4 1B 5B 40 04
High/Double- double-height and/or double-width
0 0 0
0 0 0 00 00 00
Width Mode printing is enabled or disabled m3 m4 m3 m4 m3 m4
Select Character Allows printing of the symbols in
ESC 6 27 54 1B 36
Set II Character Set II
Select Character Allows printing of the symbols in
ESC 7 27 55 1B 37
Set I Character Set I
Select Characters Allows (n1 + (n2 x 256)) characters to be ESC \ n1 n2 27 92 n1 n2 1B 5C n1 n2
from All Character printed from the All Characters Table. {data} {data} {data}
Table Control codes in the data are ignored
Select a Character Prints one character (c) from the All ESC ^ c 27 94 c 1B 5E c
from All Character Character Table
Table
Define 8-dot Allows definition of user-defined
ESC = n1 n2
27 61 n1 n2 1B 3D n1 n2
Download characters sp m a1 a2 32 m a1 a2 20 m a1 a2
Characters {data} {data} {data}
Select Download Selects font and print quality (n=0 or 2 - ESC I n 27 73 n 1B 49 n
Font internal fonts, n=4 or 6 - downloaded
fonts)
Set Single-Density Selects and prints single-density bit-image ESC K n1 27 75 n1 n2 1B 4B n1 n2
Bit Image Mode data n2 {data} {data} {data}
Set Double-Density Selects and prints double-density bit
ESC L n1 27 76 n1 n2 1B 4C n1 n2
Bit Image Mode image data n2 {data} {data} {data}
Set Double-Speed Selects and prints “double speed” double- ESC Y n1 27 89 n1 n2 1B 59 n1 n2
Double-Density Bit density bit image data n2 {data} {data} {data}
Image Mode
Set Quadruple- Selects and prints quadruple-density bit ESC Z n1 27 90 n1 n2 1B 5A n1 n2
Density Bit Image image data n2 {data} {data} {data}
Mode
Set Scalable Font Selects horizontal ratio ESC CR ! 27 13 33 1B 0D 21
Ratio (original) (n=0.25 to 3 step 0.01) n H n 72 n 48
Selects vertical ratio ESC CR ! 27 13 33 1B 0D 21
(n-0.25 to 3 step 0.01) n V n 86 n 56
Execute Card Data Execute saved card data ESC CR ! 27 13 33 1B 0D 21
(original) n E n 69 n 45
