Laser Engraving Problems And Solutions

When your fiber laser not marking, we have to consider how to solve it. First of all, we need to understand where the fault is. If the problem is clear, it will be easy to solve. Our laser marking machine uses Raycus laser source, I will use Raycus laser as an example to explain it. now let me introduce laser engraving problems and solutions.

  • Software Parameter

First, consider resetting the parameters of the fiber laser engraving machine. Usually, when you buy a laser engraving machine, the manufacturer will store the parameters in the computer. If you really can’t find it, it will take some time to reset it. If you don’t know how to set it up, please contact us and we will help you solve the problem.

  • The software displays Demo Version-only for evaluation

There are three reasons:

  1. Whether the board has power, if there is power, the indicator light will be on, green means normal, and red means fault.
  2. It means that the USB cable between your computer and the control board is not connected properly, then you should open the cabinet of the control cabinet, unplug the USB cable between the control board and the computer, and plug it in again.
  3. The driver of the control board is not installed properly. Uninstall the old driver and reinstall it. If not, please go to our website to download it.
  • If the parameter settings are normal and the software does not display Demo Version-only for evaluation

You need to consider checking the connection cable between the laser and the control board. If the connection cable is normal, there is no problem with the board. Basically, it is the Raycus laser source fault, our company has a three-year warranty for the laser source, you can return the laser to our office, and we will be responsible for fiber laser source repair.

  • The problem with the galvanometer and rotation axis
  1. If there is a problem with the galvanometer, it means that the marked sample is unqualified, and the galvanometer needs to be replaced, and there will be no problem of no light.
  2. Most of the problems with the rotation axis appear in the parameter settings, you can check our video tutorial.
  • Control board connection diagram

fiber laser engraver control board

If you have eliminated all the above problems, and the problem is still not resolved. please contact Shanghai Fulai, and we will assist you to solve the problem.

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