iDP-3420 /3421/3423 User’s Manual
89 CITIZEN
ESC "L" n1 n2 m1 m2 ...[Function] Specifying the 8-dot double density bit image
[Code] <1B>H <4C>H n1 n2 m1 m2 ...
[Range] 1 £ n1 + 256 ´ 2 £ 378
[Outline] This command prints the 8-dot double density (Half-dot print) bit image.
Printing will be unidirectional. The surplus data exceeding the printable
quantity in one line will be ignored. T he printer will automatically return to the
character mode after printing the bit image.
The relations between the printing head pin numbers and the data are the same
as the 8-dot standard density bit image command. When printin g the double
density bit image, the horizontally adjacent dots cannot be printe d.