41
ESC ! n
[Name] Select print mode(s)
[Format] ASCII ESC ! n
Hex 1B 21 n
Decimal 27 33 n
[Range] 0 ≤ n ≤ 255
[Description] Selects print mode(s) using n as follows:
Bit Off/On Hex Decimal Function
Off 00 0 Character font A (12 x 14) selected. 0
On 01 1 Character font B (12 x 12) selected.
1 - - - Undefined.
2 - - - Undefined.
Off 00 0 Emphasized mode not selected. 3
On 08 8 Emphasized mode selected.
Off 00 0 Double-height mode not selected. 4
On 10 16 Double-height mode selected.
Off 00 0 Double-width mode not selected. 5
On 20 32 Double-width mode selected.
6 - - - Undefined.
Off 00 0 Underline mode not selected. 7
On 80 128 Underline mode selected.
[Notes]
• When both double-height and double-width modes are selected, quadruple
size characters are printed.
• Underlining is added to the entire width of each character, including the
space to the right of a character, but is not added to portions of lines that
were skipped by means of an HT.
[Default] n = 1
[Reference] ESC E, ESC –
42
ESC % n
[Name] Select/cancel user-defined character set
[Format] ASCII ESC % n
Hex 1B 25 n
Decimal 27 37 n
[Range] 0 ≤ n ≤ 255
[Description] Selects or cancels the user-defined character set.
When the Least Significant Bit (LSB) is 0, the user-
defined character set is canceled and the internal
character set is enabled.
When the LSB is 1, the user-defined character set is
selected.
[Notes]
• When the downloaded character set has been released, the internal
character set is specified automatically.
[Default] n = 0
[Reference] ESC &, ESC ?