Check before use: the machine how to disassembly. Laser engraving machine during the installation or overhauling, we should first do is to structure the transmission part and its motion machine and observe the laws of the various components of the movement time to pay attention to its concentricity, squareness, parallelism, straightness, After the installation is complete overhaul for safety reasons, the first manual test, nothing unusual then pass on, listen carefully to each sound emitted by the machine, the entire machine to achieve low noise, no noise, the converse is not normal, to be re-installation. We share a lot of friends to buy a machine before turning How do we check your equipment before a small 3020 acrylic laser engraving machine laser equipment should check the machine debugging correction: After test machine such as diagonal asymmetry, then you A cutting the actual situation, the beam loosen the screws on both sides of the following, according to the front and rear direction of the Y-axis moving through 1 ~ 2mm then locked trial several times to achieve the best results prevail; in the debugging process by adjusting the laser tube support point or rotating laser tube orientation, in order to achieve the best output effect, it needs the laser tube fixed after a good tune; do light path correction, as the laser power is reduced. D-40L30 * 20 laser engraving machine (Customer Service Q: 277-377-9152) Laser Brand: Wall Fernandez Institute Class A standard laser tube CO2 laser power: 40W Laser Power Supply:? From research one power supply: 220V / 50W motherboard models: Walter Fernandes 2015 WOERDESIGOLD gold plate Software: Walter Fernandes coreldraw direct output software / Divine Easy engraved / winsealxp15f carving format: 200 * 300mm Engraving speed: 100-1000mm / min resolution accuracy: 0.01mm Minimum shaping characters : Character: 2mm letter: 1.2mm Power supply: 220V / 50W supports image formats: AI, BMP, PLT Power supply: 220v / 50HZ Total Power: 350W Dimensions: 800 * 500 * 300mm consultation: 131-7616- 2819 Online: 277-377-9152