Check the focusing lens and mirror. After working for a period of time, the frame will become hot, and the surface of the lens will change color and rust. Both peeling and cracking are necessary
Objects to be replaced, especially many customers use atmospheric pressure pumps and air compressors. This will quickly accumulate water on the condenser, so it is necessary to check the cleanliness and quality of the optical system of the lens (laser tube light outlet) in time.
When the "Laser pointer high voltage" button is used correctly and the "laser high voltage" button is dialed in, the laser power supply is in the standby state. When encountering "manual light output" or computer failure, it will emit laser light, inadvertently hurting people and objects. Therefore, if the work is not continuous, the "laser high voltage" must be turned off at any time (laser current cannot be turned off), and the operator is prohibited from leaving without authorization while the machine is working. Avoid accidents. It is recommended that the continuous working time is less than 5 hours and 30 minutes.
The power of the grid must match. The power distribution and contact points of each part of the whole equipment should be good (fan, water cooler, laser machine, laser engraver power supply, computer should be independently powered).
Keep away from equipment with high power and strong vibration. Sudden high-power interference can sometimes cause machine failure. Although it is rare, it should be avoided if possible. Therefore, it should be far away from large electric welding machines, giant electric mixers and large power transmission and transformation equipment. Powerful vibration equipment is even more self-evident, such as forging presses, vibrations caused by short-distance motor vehicles walking, etc. The obvious vibration on the ground is very unfavorable for precise carving.
The bottom plate and the material to be processed should be flat, otherwise the focal length will be inconsistent, and certain places will not be cut through. This will increase the light intensity and will also cause the laser tube to rapidly age. The laser power supply must be stable, otherwise, once the operating current is adjusted to more than 50%, the temperature will rise very high, which will increase the failure rate of the blue laser pointer power supply.As long as the building's lightning protection measures are reliable, lightning protection is sufficient. The first "good grounding" in this section can also help prevent lightning. Special suggestion: In areas where the network power supply is unstable (such as voltage fluctuations greater than 5%), please install a stable power supply with a capacity of at least 3000W to prevent sudden voltage fluctuations from burning the circuit or computer.