1. When using automatic focal length, pay attention to the auto focus stick must be fastened, otherwise the work table will be top to laser.
2. When the Laser engraving machine is working, it is forbidden to open the cover.
3. The process of opening smoke, smoke blowing equipment.
4. When engraving wood and paper, we must pay attention to the engraving speed to avoid fire.
5. In the initial stage, the user first carries out red light positioning.
6. When processing thin boards and mutable materials, we should adjust the small 1mm of the variable amplitude water.
7. When cutting and machining, the workpiece should be used more than 2 centimeters from the worktable.
8. Reflection lens and focal lens cleaning: two fingers pinch the reflection lens. The other hand has a camera lens cleaning paper to clean the lens.
9. When the vector files are usually engraved, the resolution should be higher, and the resolution should be selected at a lower point when the object is engraved.