iDP-3420/3421/3423 User’s Manual
58 CITIZEN
SI
[Function] Canceling the double width character
[Code] <0F>H
[Outline] This command cancels the double width characters set with SO. The data
following this command are printed in the ordinary character width.
LF
[Function] Printing and paper feed
[Code] <0A>H
[Outline] If the print buffer contains the data, this command will feed the line after
printing. If not, the command only feeds the line.
CR
[Function] Printing
[Code] <0D>H
[Outline] This command prints the data. If the DIP switch segments 1 to 6 are set to OFF,
the printer will print the data in the print buffer and feed the paper by one line.
If they are set to ON, the printer will print the data in the print buffer and will
not feed the paper.