Citizen Systems iDP-3550 - Manual (Page 115)

ESC "r" n
[Function] Selecting the printing color
[Code] <1B>H <72>H n
[Range] n = 0, 1
[Outline] This command selects a print color for each line. Setting n = 0 selects black. Setting n = 1
selects red. The command is valid only when it is entered at the head of the line.
[Default] n = 0 (Black print)
ESC "t" n
[Function] Selecting the character code table
[Code] <1B>H <74>H n
[Range] 0
≤
n
≤
255
[Outline] This command selects Page-n of Character Code Table.
[Default] Depends on DIP switch setting.
n Character Code Table N Character Code Table
0 Code Page 437 (U.S.A.) 6 Code Page 852 (Eastern Europe)
1 Katakana 7 Code Page 866 (Russia)
2 Code Page 850 (Multilingual) 8 Code Page 857 (Turkey)
3 Code Page 860 (Portugal) 9 Windows Code
4 Code Page 863 (Canada-French)
5 Code Page 865 (Norway) 255 Space Page (For user setting)