Why has the electric cooking pot burnt out is? the electric cooking pot uses above two years, its power source attachment's place metal easy to have the oxidation perhaps the contact becomes less crowded. Thus, the plug plug attachment point easy to strike a light or to give off heat, no matter what it gets down to be possible to cause to burn out the electric cooking pot. The attention method is: Before electric cooking pot use, inspects the attaching plug plug whether to present the oxide layer, to become less crowded and so on. If has this a phenomenon, generally blows with the knife, or scratches with the sandpaper can play the maintenance role; Becomes less crowded the place to spread “502” the glue water or the silica gel can repair. sometimes, because the pot has not set level the electric cooking pot, in causes the pot with to send the heating platen to be hanging, causes to send the heating platen to be unable to transfer heat burns out. So long as this kind of situation in the pot will usually admit time pays attention rotates, then avoids. After sometimes moreover, presents the food boils thoroughly, not the power failure. After this kind of situation was electric cooking pot magnetism controls in switch's spring to lose the elasticity, to cause the electric cooking pot to arrive 103℃ when the hot sensitive magnetism block loses magnetism, cannot the rapid dump. The solution method, tries to make the spring to restore the elasticity to open replaces the new spring.