Follow this standard procedure used by most "POS-80" installers: Thermal Receipt Printer Driver - POS-X
| Issue | Probable Cause | Solution | | :--- | :--- | :--- | | | Paper loaded incorrectly. | Ensure the thermal (shiny) side of the paper faces the print head. | | Text is garbled/unreadable | Baud rate mismatch (Serial) or wrong driver. | If using Serial, ensure the PC and printer baud rates match (usually 9600 or 115200). Try a different driver model. | | Device not recognized (USB) | Missing driver or bad port. | Try a different USB port. Check Device Manager for "Unknown Device." | | Test page works but software doesn't print | Software configuration. | In your POS software, ensure the correct printer name is selected in the "Receipt Printer" settings. | pos 80 setup download
: Check the Nextar Help Center or Rongta Tech for direct ZIP or EXE downloads. Follow this standard procedure used by most "POS-80"