Citizen Systems iDP-3550 - Manual (Page 78)

CR
[Function] Printing and paper feed (Same as LF)
[Code] <0D>H
[Outline] The function is the same "LF." However, if the DIP switch segment 1-6 is set to ON, this
command is ignored.
ESC "z"
[Function] Setting the standard line feed width
[Code] <1B>H <7A>H
[Outline] This command sets the line feed width as follows.
For character type: 1/6
For graphic type:
2/9 inch
ESC "a" n
[Function] Setting the n-line paper feed
[Code] <1B>H <61>H n
[Range] 1
≤
n
≤
127
[Outline] This command feeds the paper by the number of lines specified with n. You can set n = 1 to
127 lines. If the print buffer contains the data, use of this command feeds the paper by n-
lines after printing the data.