Citizen Systems iDP-3550 - Manual (Page 79)

FF
[Function] Form feed (Changing the page)
[Code] <0C>H
[Outline] This command searches for the head of the next page after printing the data in the print
buffer.
ESC "C" n
[Function] Setting the n-line page length
[Code] H <43>H n
[Range] 1
≤
n
≤
255
[Outline] Sets the 1-page length to n-lines.
[Default] n = 42
ESC "C" <0> n
[Function] Setting the n-inch page length
[Code] <1B>H <43>H <0> n
[Range] 1
≤
n
≤
127
[Outline] This command sets the length of one page to n-inches.