1)The laser is on and off at work 1.Check whether the water cycle is ok 2.whether the supply voltage is stabilize Method : 1.Clean the water tank and water pump,clear the pipe 2.Add voltage stabilize to power supply 2)Theonline data […]
1)The laser is on and off at work 1.Check whether the water cycle is ok 2.whether the supply voltage is stabilize Method : 1.Clean the water tank and water pump,clear the pipe 2.Add voltage stabilize to power supply 2)Theonline data […]