How to restore power supply when the switch trips?

Check the electrical appliances and circuits used first, and then find the small blue button on the leakage protection panel. If it has popped up, press it and finally pull the switch. It should be noted that before this process, the power supply of the previously used electrical appliances must be cut off before the main brake can be pulled up. How is the trip caused? 1. If the indoor appliances are used too much, which exceeds the load that the wires can carry, tripping will occur at this time, thus cutting off the indoor power supply and better protecting the safety of residents. 2. Some electrical appliances are grounded, which promotes leakage protection and leads to tripping. In this case, you can plug in the electrical appliances one by one and turn them on to see if they will trip, so as to find the leaking electrical appliances in time and carry out maintenance. 3. If it is necessary to detect whether there is leakage, all other electrical appliances can be turned off and unplugged, and the electrical appliances to be detected can be turned on normally. If it can be used normally, it means there is no water leakage; Otherwise there will be a leak. 4. After the test, it was found that there was no leakage, indicating that the trip was not caused by leakage, and it was probably caused by load. At this time, first look at how big it is, and then look at the total power of the electrical appliances used. If it is caused by load, we should consider expanding capacity. 5. If it is not a problem of air leakage or load after inspection, you need to replace a new tuyere with the same capacity to see if it can be used normally, so as to judge that it is caused by tuyere failure.