In rural areas, the normal operation of lighting electrical ready boards is related to the electricity safety and convenience of villagers' lives. It is necessary to inspect the five key parts below the electrical ready board every month to ensure stable electricity consumption.

Appearance of the box: Check if the box is damaged, deformed, or corroded. The rural environment is complex, and the electrical ready board may be subjected to external force collisions or long-term exposure to humid environments. If the box is damaged, it not only affects its protective performance, but also may cause rainwater, dust, etc. to enter the box, causing safety hazards such as short circuits. Once damage is found to the box, it should be repaired or replaced in a timely manner.

Switches and circuit breakers: Check whether the switches and circuit breakers can be opened and closed normally, and whether there are any abnormal phenomena such as overheating or burning. Switches and circuit breakers are key components that control the opening and closing of circuits. If they fail, it may cause the circuit to fail to supply power or trigger electrical fires. Manually operate the switch and circuit breaker several times a month to check if they open and close smoothly, while observing the surface temperature. If the temperature is too high, further check the circuit load condition.

Terminal block: Check if the terminal block is loose or oxidized. The wiring terminals are connected to various circuits. If they become loose or oxidized, it can cause poor contact, generate electrical sparks, and trigger fires. During inspection, gently turn the terminal block with a screwdriver to ensure its tightness, and observe whether there are signs of oxidation on the surface of the terminal. If there are, clean and apply conductive paste in a timely manner.

Leakage protector: Test whether the leakage protector can operate normally. Leakage protector is an important device to ensure personal safety. When a circuit leaks electricity, it can quickly cut off the power supply. Press the test button of the leakage protector every month to check if it can trip normally. If not, replace it in a timely manner.

Identification and warning signs: Confirm whether the identification and warning signs inside the electrical ready board are clear and complete. Clear identification and warning signs can help maintenance personnel quickly understand the circuit situation and avoid misoperation. If the identification is unclear or missing, it should be supplemented and improved in a timely manner.