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.
Precautions for the use of health pot:
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. Then, if there is sugar, please stir them 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 with food below batter, such as sesame paste, yam powder, coffee, milk powder, etc. , to avoid sticking to the bottom of the pot and causing damage.