In rural areas, lighting electrical ready boards are prone to accumulate dust and moisture due to complex usage environments, which can affect their normal operation and even pose safety hazards. Adopting the "wipe and replace" method can effectively achieve dust and moisture prevention, ensuring electrical safety.

One wipe "means cleaning and dust removal. Before cleaning, be sure to cut off the power supply of the electrical ready board to prevent electric shock accidents. Prepare a dry soft bristled brush, dry cloth, and vacuum cleaner. First, use a soft bristled brush to gently remove dust from the surface and gaps of the electrical ready board. The action should be gentle to avoid damaging electrical components. For some stubborn dust, a vacuum cleaner can be used to carefully remove it. Next, carefully wipe the inside and outside of the electrical ready board with a dry cloth to ensure that there is no dust residue. Special attention should be paid not to let water or damp cloths come into contact with electrical components to avoid the risk of short circuits and other hazards.

'One change' refers to replacing the moisture-proof material. The humidity in rural areas is relatively high, so some moisture-proof agents such as silicone desiccants can be placed inside the electrical ready board. Regularly check the condition of the moisture-proof agent, and replace it with a new one in a timely manner when its color changes or it becomes saturated with moisture. In addition, the sealing strip of the electrical ready board can also be checked. If the sealing strip is aged or damaged, it will cause moisture to enter the box. At this time, a new sealing strip should be replaced in a timely manner to enhance the sealing of the electrical ready board and reduce the intrusion of moisture.

After the cleaning and replacement work is completed, do not rush to restore power supply. First, check whether the electrical components in the electrical ready board are loose, damaged, etc., and confirm that there are no errors before turning on the power supply. It is recommended to clean and maintain rural lighting electrical ready boards according to the "wipe and replace" method every once in a while. This can not only keep the electrical ready boards clean, but also effectively prevent dust and moisture, extend their service life, and ensure the safety and stability of rural household electricity use.