: Connect the printer to your computer via USB or Ethernet and power it on. Run Installer : Open the downloaded Select Model RP33X Series from the list during installation. Configure Port
Go to Control Panel → Devices and Printers . Find "Rongta RP332A." Right-click → "Set as default printer" if this is your main receipt printer.
: Click "Install" and print a test page to verify successful communication. Technical Specifications