If your printer fails to print the test slip, use these diagnostic procedures to resolve communication or configuration errors. The Printer Prints Garbled text or Infinite Blank Pages
Ensure the paper is facing the right way (thermal paper only prints on one side). If you need a specific version ngx tp 300 thermal printer driver download verified
Disconnect the USB interface connection cable from the target PC hub or laptop workstation. If your printer fails to print the test
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