1. Initialize Label label=newLabel(); Label. reset();
2. Set custom page start label. customPageStart (384320,0);
3. Enter the printing parameter label. defaultPrintText ("Test", 0,0);
4. Set page end label. pageEnd();
5. Set the number of printed pages label. customPrintPage (1);
6. Send the command USBUtil. getInstance() CommandLabel (label);
7. Clear data (if using global variables) label. clear();
Read recommendations:
In-built Thermal Printer Supply chain
Modular Thermal Printer