Laser engraving machine laser output reason
1. The focus lens is pollution, clean the optics.
2. Whether the light path deviation, adjust the light path.
3. The mirror is pollution, clean the reflection lens.
4. The cooling water is circulating, dredge water cooling.
5. Whether the laser power supply electricity, check whether the laser power supply circuit is normal, open the laser power supply.
6. The laser tube is damaged or aging, change of laser.
7. The laser power supply is damaged, replace the laser power supply.