Epson 420i - Manual (Page 46)

15. (1B, 21, n)H (27, 33, n)F
This code allows you to select multiple print styles (i.e., pica-italic-underlined) with
one command. The value of n determines the style selected. To determine a value
of n, add the values given for the print styles that you want to use from the table
below. (Note that some styles can’t be combined.)
Style Value
Pica 0
Elite 1
Proportional 2
Compressed 4
Emphasized 8
Double-Strike 16
Enlarged 32
Italic 64
Underlined 128
For example, if you want to select elite double-strike Italic print, you would calculate
the value of n like this:
Elite 1
Double-strike 16
Italic 64
n = 81
Character Format Commands
16. (1B, 45)H (27, 69)D, (9B, C5)H (155, 197)D
This code selects the bold print mode.
This code is invalid in the superscript
/
subscript print mode. The double-strike mode
is cleared when this code is selected.
17. (1B, 46)H (27, 70)D, (9B, C6)H (155, 198)D
This code terminates the bold print mode.
18. (1B, 47)H (27, 71)D, (9B, C7)H (155, 199)D
This code selects the double-strike mode. This code is only valid in pica, elite and
condensed printing of standard and Italic characters. It is invalid in high quality and
superscript / subscript modes. Bold print mode is canceled if it is set.
40