1. The kettle temperature sensor is damaged (the thermistor is broken); ?

2, the main control IC is bad;

3. The oscillating crystal in the pot is damaged; ?

Corresponding solutions to the above problems:?

1. Replace the temperature sensor, with various resistance values around 100K;

2. Replace the main control IC. If there is a program, be sure to contact the manufacturer to buy it;

3. If the linearity of crystal oscillator is damaged, it should be replaced according to the original model, generally 8M crystal oscillator; ?

Extended data:

Pay attention to use

1, please do not dry-burn.

2. When using, please wait for the water to boil before adding health care materials or flowers and leaves, and stir a little. If sugar is added, please stir until the sugar melts, so as not to sink into the bottom of the pot, causing the bottom of the cup to be black and damaged.

3. Don't cook food below paste powder in the health pot, such as sesame paste, yam powder, coffee, milk powder, etc. To prevent the bottom of the pot from sticking to the bottom of the pot and causing damage.

4. Before use, please confirm whether there is water in the socket and bottom of the health pot. If there is water, please dry it before filling it to avoid damaging the glass.

5. If there is scale in the pot after a period of use, please boil it with acetic acid, citric acid or lemon slices.

6. Please pay attention to blanching when using.

7. Don't put the health pot in the induction cooker and microwave oven.