There are many reasons that the detector cannot scan the QR code marked by a laser marking machine.
Reason 1: The QR code settings are empty, the operator didn’t fill in the content they need, or it redirects to a wrong URL.
Solution: Check if it is the QR code content issue.
Reason 2: The QR code marked by the laser marking machine is blurry.
Solution: Solution: It is because of the material. If the material is plastic, we can adjust the settings in Ezcad2, like setting the speed between 1500 and 3000 and power to 10% – 20%. We can increase the power and lower the speed if it is metal.
Reason 3: The QR code didn’t be hatched well.
Solution: Make the QR code in Ezcad2 directly.
Then how to make a QR code in Ezcad2?
Please check the below video for your reference.