Carbon deposits on heating elements can be softened with baking soda water and then lightly wiped with a soft sponge; never use steel wool or sharp metal tools to scrape them off, so as not to damage the machine components. If the non-stick coating is severely scratched, it is recommended to replace it. Daily cleaning should be done after the machine body has cooled down. If the dirt is severe, you should seek help from qualified repair personnel.
Causes of Odors from Heating Elements
The hot air circulation when an air fryer operates carries grease particles to the heating element at the top of the machine. Over time, these greases form charred carbon deposits under repeated heating. This layer of carbon deposits is the main cause of odors and white smoke during every cooking session and will also reduce the appliance's heating efficiency.
Key to Protecting Non-stick Coatings
Once the non-stick coating of the air fryer's inner pot is damaged, food will stick more easily and potentially generate harmful substances when heated. It is absolutely prohibited to scrub desperately with steel wool, rough scouring pads, or strong scouring powder to avoid scratching the coating.
Correct Cleaning Steps and Verification
For various parts of the appliance, please follow these professional suggestions:
- Cleaning after power-off: Unplug the power after each use, wait for the machine body to cool to a warm state, and wipe off excess grease with a paper towel.
- Heating element degreasing: Flip the machine body (must ensure power is off) and lightly wipe the surface with a damp sponge dipped in baking soda water until the metallic luster is restored.
- Inner pot soaking: Soak with neutral dish soap mixed with warm water, and wipe clean with a gentle sponge after the dirt has softened.
- Odor elimination: If there is an odor, you can place a heat-resistant container filled with water and a few lemon slices inside, and run it empty for a few minutes at low heat to use steam to neutralize it.
When to Stop DIY and Seek Professional Help
If the carbon deposits on the heating element are thick and difficult to clear yourself, or if abnormal odors appear from the internal electrical parts of the machine body, please do not dismantle the machine yourself. It is recommended to seek help from qualified repair personnel to avoid damage caused by improper dismantling and assembly.


