1. Plug in the power cord and turn on the power switch;
2. Remove the lens cap of the high-speed galvo mirror;
3. Turn on the computer switch (Laser key);
4. Call up the corresponding drawings;
5. Place the mobile phone along the fixed fixture;
6. Press the Focus button to automatically adjust the focal length;
7. Turn on the red light indicator, aim at the red light, and adjust the parameters;
8. Start marking button to start marking;
9. Remove the mobile phone after the marking is finished, and you can disassemble the machine.