STAR mode
| Control code | Hexadecimal | Function | |
| 
 | code | 
 | |
| <ESC> "C" n | 1B | 43 n | Set page length at n lines | 
| <ESC> "R" n | 1B | 52 n | Select international character set. | 
| <ESC> "M" | 1B | 4D | Select 9×7(Half dots) character size | 
| <SO> | 0E | 
 | Select expanded character mode | 
| <SI> | 0F | 
 | Select  | 
| <DC2> | 12 | 
 | Cancel  | 
| <DC4> | 14 | 
 | Cancel expanded character | 
| 
 | 
 | 
 | mode(Default setting) | 
| <ESC> "W" "1" | 1B | 57 31 | Select expanded character mode | 
| <ESC> "W" <1> | 1B | 57 01 | 
 | 
| <ESC> "W" "0" | 1B | 57 30 | Cancel expanded character mode | 
| <ESC> "W" <0> | 1B | 57 00 | (Default setting) | 
| <ESC> "4" | 1B | 34 | Red color print selection | 
| <ESC> "5" | 1B | 35 | Red color print deselection | 
| <ESC> "E" | 1B | 45 | Emphasized print mode selection | 
| <ESC> "F" | 1B | 46 | Emphasized print mode deselection | 
| 
 | 
 | 
 | (Default setting) | 
| <ESC> "a" n | 1B | 61 n | Feed paper n lines | 
| <ESC><BEL>n1 | 1B | 07 n1 n2 | Adjust drive pulse width for | 
| n2 | 
 | 
 | peripheral unit(Default setting) | 
| <BEL> | 07 | 
 | Deferred drive command "A" for | 
| 
 | 
 | 
 | peripheral unit 1 | 
| <FS> | 1C | 
 | Immediate drive command "B" for | 
| 
 | 
 | 
 | peripheral unit 1 | 
| <SUB> | 1A | 
 | Immediate drive command for | 
| 
 | 
 | 
 | peripheral unit 2 | 
| <EM> | 19 | 
 | Immediate drive command for | 
| 
 | 
 | 
 | peripheral unit 2 | 
| <CAN> | 18 | 
 | Cancel print data in buffer | 
| <ESC> "@" | 1B | 40 | Initialize printer | 
| <ESC> "e" "0" | 1B | 65 30 | FEED switch valid | 
| <ESC> "e" <0> | 1B | 65 00 | (Default setting) | 
| <ESC> "e" "1" | 1B | 65 31 | FEED switch invalid | 
| <ESC> "e" <1> | 1B | 65 01 | 
 | 
| <ESC> U n | 1B | 55 n | Set or Cancel  | 
| <ESC> - n | 1B | 2D n | Set or Cancel underline mode | 
| 
 | 
 | 
 | 
 | 
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