Does the Xiaomi Induction Cooker Lite need cleaning and maintenance and is it necessary to clean the air outlet?

Certainly, it is necessary. Regularly clean the product panel and air outlet during the use of the induction cooker.
For your reference, here are more cleaning tips about the Xiaomi Induction Cooker Lite:
1. Ensure the power cord plug is disconnected from the socket, and wait for the induction cooker panel to cool before cleaning;
2. The induction cooker should not be immersed in water or exposed to water;
3. Do not use water to rinse the air inlet and outlet of the induction cooker;
4. Prevent liquids and foreign objects from entering the cooker to ensure cleanliness;
5. Do not use steam cleaners or hard items like wire balls for cleaning;
6. For panel grease, use a soft damp cloth dipped in neutral detergent to wipe. Do not use bleach or corrosive liquids for cleaning;
7. When cleaning dust, use a soft dry cloth to wipe the air inlet and outlet, or use a soft brush or a mini vacuum cleaner;
8. After cleaning, use a soft dry cloth to wipe the surface of the induction cooker to ensure it remains dry;
9. If not in use for an extended period, disconnect the power plug from the socket and take measures to protect the product from moisture, dust, and insects.