iDP3420/3421/3423 User’sMa nual
93 CITIZEN
ESC "!" n
[Function] Settingthe print mode batch
[Code] <1B>H <21>H n
[Range] 0 n255
[Outline] Setsthe print mode. "n" (Each bit) has the followingmeanings.
Val ues
Bit Function 01
0 Undefined −−
1 Undefined −−
2 Undefined −−
3 High-lighting Canceled Specified
4 Double height Canceled Specified
5 Double width Canceled Specified
6 Undefined −−
7 Underline Canceled Specified
[Caution] The entire cha racter pri nt width is underlined, but the po rtion skipped by HT isnot. If both
double height and double width are selected, the characters will be quadrupled. If the
double width characters are selected, some dots may not be printed depending on the
precedingone.
When printing the double height characters, there will be less she ar in unidirectional printing.
[Default] n= 0