1, first check whether the power socket is normal. \x0d\2。 Check whether the electric frying machine circuit is normal (including heating circuit). \x0d\\x0d\3。 Look at the wires, then at the connectors, and check the heating pipes. \x0d\4。 The filter is blocked. Please clean the filter. \x0d\\x0d\5。 The water temperature detector is broken, and the current water temperature can't be detected. By default, it can't be heated, so it can be replaced.