Please try to keep indoor ventilation or add exhaust equipment.Ĭertain materials can catch fire during cutting, especially flammable materials such as wood and paper. Since the material is burned or evaporated during cutting, the high-intensity laser beam generates extremely high temperatures and generates a lot of heat. We gave away goggles, you can bring goggles if you need them. We installed a laser shield on the laser, which can filter out the diffuse reflected light at the laser focal point. The power of the laser is so high that it may cause eye injuries and burn the skin. This machine uses Class 4 laser products. Please observe and pay attention to this statement to protect your safety. It mentions situations that require special attention, including warnings about unsafe behaviors. Section 6.Common problems and solutions 9īefore starting laser engraving, please read this safety guide carefully. Section 5.Common materials and parameter recommendations 8 Start of engraving and control of engraving 7

Lightburn manual .pdf