Dymo LabelWriter 450 Duo Label Printer Technical Reference Manual page 4

<esc> e Set Print Density Normal .................................................................................19
<esc> g Set Print Density Dark .....................................................................................19
Appendix A Data Compression ...................................................................................................21
Appendix B Printing to the LabelWriter Duo Tape Printer .....................................................23
Command Language ................................................................................................................23
<esc> B - Dot Tab ...............................................................................................................23
<esc> D - Bytes per Line.....................................................................................................23
<syn> - Print Data ...............................................................................................................24
<esc> C - Set Tape Type .....................................................................................................24
<esc> E - Cut Tape..............................................................................................................25
<esc> A - Get Status............................................................................................................25
Appendix C Debugging Printer Output....................................................................................27
LabelWriter 450 Series Technical Reference Manual Page 4