1. When using auto focus, make sure the auto focus rod is securely tightened, otherwise the worktable will push against the laser.
2. Do not open the machine cover while the laser engraver is working.
3. Turn on the smoke exhaust and blowing equipment during processing.
4. When processing or paper, pay attention to the processing speed to prevent fire.
5. For initial users, perform red light positioning first when doing irregular processing.
6. When thin wooden boards or easily deformable materials, adjust the amplitude level to less than 1mm.
7. During cutting processing, use a workpiece rack that more than 2 centimeters above the worktable.
8. Cleaning of the mirror and focus lens: Hold the mirror with two fingers, and use the camera cleaning paper to clean the lens with the other hand.
9. Usually, when engraving vector files, a higher resolution should be used, and when engraving files, a lower resolution should be chosen.