Laser head not out of light
Source： Time：2016-04-01 Edit：SunyLaser
1, check the laser power supply is connected, the high-voltage wire is loose or fall off;
2, check the lens is broken, the optical path is serious deviation;
3, check the water circulation system is normal, the pump is damaged or no electricity, water inlet and a water outlet is connected or broken pipes; < br / > 4, can burst, can self, sending the data does not shine (check computer settings are correct).