1. Insufficient heating: the heating rod may be broken, or the temperature controller may be broken, and relevant parts need to be replaced.
2. The temperature is too high: the thermostat may be broken and needs to be replaced.
3. Uneven hot plate: The hot plate may be damaged and needs to be replaced.
4. Long cooking time or switch failure: the controller may be broken and needs to be replaced.
5. There are attachments on the inner wall of the ceramic tile liner: If the rice cooker is not cleaned for a long time, there will be attachments on the inner wall of the ceramic tile liner, which need to be cleaned in time.
6. Steam leakage: It may be that the sealing ring is aging or the inner container is damaged, and relevant parts need to be replaced.
7. Wire short circuit: It may be that the electrical wiring is damaged or the plug is defective and needs to be repaired or replaced.
Therefore, when using the tile-lined rice cooker, we need to use it according to the instructions and operate it correctly to avoid failure due to long-term use or improper use. If there is any fault, you can contact maintenance personnel or replace related parts in time.