How to solve the problem that the laser marking machine does not output the laser

Laser Marking Machine is a device that is widely used in people's lives. All kinds of food bags, bottles, and clothing will be marked with signs in life. It is a necessary equipment for foundry factories. However, laser marking machines are used for a long time. There will also be some failures. For example, the laser marking machine does not emit laser light. In the face of such a situation, many people do not know how to deal with it, and they are very anxious. introduce.

How to solve the problem that the laser marking machine can't come out of the laser

1. In the basic parameters of the laser marking machine, check whether the type of laser is appropriate. This is also the main reason for the ineffectiveness of continuous lighting.

2. Drive the nine-core control line of the laser marking machine, detect and observe whether the control line is loose and whether the connection is unreliable.

3. Remove the control wire above the switching power supply of the laser marking machine, that is, the nine copper wires. Then, according to the sending key of the laser power supply, we can distinguish whether it is a common failure of the switching power supply or a common failure of the computer motherboard.

4. If the aiming is normal, it means that the switching power supply of the laser marking machine is normal and there is no problem.

5. If the photo is abnormal, it indicates that there is something wrong with the switching power supply.

6. When the switching power supply is normal, you can connect the control line, and then measure the power switch on the junction box with a multimeter to manipulate the pins. If the laser marking machine does not light up and the normal working voltage is higher than 4V, if it is less than 3V, the output of the computer motherboard is abnormal. When illuminated, the operating voltage should be less than 2 volts. If it is higher than 2.5 volts, the output is abnormal.

7. Check whether the water circulation system of the laser marking machine is abnormal, whether the water output is sometimes abnormal, and whether there is no problem with the water protection device.

If the laser marking machine does not produce a laser, it can usually be checked through the above situations. No matter what kind of fiber laser marking machine it is, no matter it is CO2 Laser Marking Machine, Uv Laser Marking Machine or 3D Dynamic Laser Marking Machine, the processing measures are the same. If it cannot be solved by the above methods, the only way is to replace the equipment. Among them, the laser marking machine developed by Feiquan Laser Technology Wuxi Co., Ltd. is cost-effective and high-quality. Guaranteed, the technology industry is at the forefront, the precision and efficiency in all aspects will be greatly improved, and there is also perfect after-sales service. If there is a problem with the equipment, it can be solved in the first time.