The laser jewelry welding machine prompts that the voltage is too low when preparing for welding.

The solution to the low prompt voltage of this machine is as follows:

1. According to the query of machinery network, China, check the power supply voltage: if the power supply voltage is lower than the normal value, the laser jewelry welder will not be able to weld. You can check whether the power supply voltage is normal, such as whether it is set to a fixed value.

2. Check the equipment connected to the laser jewelry welding machine: If the equipment connected to the laser jewelry welding machine fails, for example, the power socket or cable is damaged, the voltage may be too low to weld.

3. If the above methods can't solve the problem, please contact the equipment manufacturer or technicians for inspection and maintenance. Generally speaking, to solve this problem, it is necessary to conduct a comprehensive inspection and test of the power supply and connecting equipment of the laser jewelry welding machine.