If your oven is not heating up, the first thing you should look for is the toaster element. The baking element is the roll that heats up when your oven is turned on. Most ovens have a roll on the bottom of the oven and a roll on the top for baking. If your oven is not working, you can schedule an appointment for repairing it.
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Open your oven and use a flashlight to visually inspect the baking elements. Spots that look like scuffs or cracks indicate that you need to replace the grill elements with new ones.
Assuming the cake elements look normal, it's time to get your hands dirty. Before proceeding with this step, make sure you have turned off the device. Then open the back wall of the oven. Check the wires to see if anything is loose or looks rusty. You can also use a multimeter to check the continuity of the heating element.
The oven does not heat up – Thermostat
Another reason your oven isn't heating up is the thermostat. The thermostat regulates the temperature of the grill element and maintains it at the temperature you set. Your thermostat may just need to be recalibrated.
In this case, you need a high-precision thermometer. The thermostat is located on the main control panel. Look for a small screw on the control panel that can be turned.
This screw is not available on some models. You can find the exact position in your oven's operating instructions. In this case, you may have to contact a reliable mechanic for further troubleshooting.