What's going on when the oven light doesn't come on

First, the socket of the power supply appears loose, resulting in the oven indicator light is not lit, reconnect the oven socket to the power supply, you can use it normally. Second, the oven's light-emitting tube has failed, resulting in the oven indicator light not being lit, and a new light-emitting tube can be replaced. Third, the timer or thermostat of the oven is damaged, resulting in the problem that the power lamp is not bright, and you can find a professional maintenance personnel to repair it. Precautions for using the oven 1.Pay attention to cleaning when using the electric oven for the first time. First wipe the inside and outside of the oven with a clean damp cloth to remove some dust. After wiping, it is recommended to let it air dry. 2. After cleaning, the oven can be used normally. Before baking food, it needs to be preheated to a specified temperature to match the baking time on the recipe. The oven takes about 10 minutes to preheat, if the oven is preheated and baked for too long, it may also affect the service life of the oven, so it is recommended to preheat the food that needs to be baked in the oven. 3. Do not touch the oven directly with your hands when working in the oven, it is recommended to wear the gloves when you put the baking tray into the oven, and it is best to wear gloves when taking out food to avoid burns. 4. When using the oven, the temperature should be adjusted first. When the oven is in use, the temperature should be adjusted to the upper and lower heat, the upper and lower fire should be adjusted, and then the time knob should be twisted clockwise, at which time the power indicator light will illuminate to prove that the oven is working. 5. It should be cleaned after each use and after it has cooled. When cleaning the door and furnace shell, wipe with a dry cloth and avoid washing with water. In case of dirt that is difficult to remove, it can be gently wiped off with dish soap. Other accessories of the electric oven such as baking sheets, nets, etc. can be washed with water. 6. Avoid placing the oven in a place with a water source, when the oven is working, the temperature will cause a temperature difference after encountering water. It is recommended to place it in a ventilated place. Do not lean too close to the wall to facilitate heat dissipation.