1. In the basic parameters of the
Laser Cleaning Machine, check whether the type of laser is appropriate. This is also the main reason for the failure of continuous lighting.
2. Drive the nine-core control line of the Laser
Cleaning Machine, check and observe whether the control line is loose and whether the connection is unreliable.
3. Remove the control line on the
Laser Cleaning Machine power supply, that is, the nine copper wires. Then, according to the transmission key of the laser power supply, we can distinguish whether it is a power supply failure or a motherboard failure.
4. If the aiming is normal, it means that the Laser Cleaning Machine power supply is normal and there is no problem.
5. If the photo is abnormal, it means that there is something wrong with the power supply.
6. When the power supply is normal, you can connect the control line, and then use a multimeter to measure the power switch on the junction box to control the pin. If the Laser Cleaning Machine does not light up and the normal working voltage is higher than 4V, if it is less than 3V, the motherboard output is abnormal. When it lights up, the working 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 Water Cooling Handheld CW
Laser Cleaner is abnormal, whether the water output is sometimes abnormal, and whether the water protection device is OK.
If the Water Cooling Handheld CW Laser Cleaner does not emit laser, it can usually be checked through the above situations. If the above methods cannot solve the problem, the only option is to replace the equipment.
