How to repair the failure of solar street lights

Generally speaking, solar street lights are not prone to failure. It is a relatively stable lighting system. When man-made or other reasons, solar street lights may not turn on. Changhui solar street light manufacturers summarize years of experience in installing street lights, Chang Hui The technicians suggest that the faults of solar street lights should be repaired from the following aspects: 　　 1. First, check whether the controller and battery indicator lights in the solar street light are on. If they are not on, please check whether the connection line between them is loose. , If it is not the problem of the line connection, please measure whether the battery is normal. If there is no problem, it is the cause of the controller. Replace the controller to see if the lighting is normal.　　2. Secondly, check whether the load indicator of the solar street light controller is on. Use a multimeter to check whether there is voltage output. If there is no output, replace the controller to see if it is normally illuminated. 3. Generally, the solar street light is not bright, and the LED light source needs to be checked to see if the LED light source driver has voltage and the fuse of the LED driver is normal. If the LED driver output is not normal, replace it with a new LED driver. If it is normal, check the LED Is there any problem with the lamp holder? This step-by-step investigation can find the problem and solve it, and finally remind everyone that if you find that the solar street light is malfunctioning, you should contact the manufacturer of the solar street light in time, do not blindly repair it yourself, let the professional solar street light manufacturer help you solve it faster problem.