1. Horn (steam) alarm. This may be caused by boiling process or excessive fluctuation of steam pressure. In order to solve this problem, we can try to adjust the firepower or add water to adjust the steam pressure.
2. Temperature alarm. Teapots usually have a maximum temperature limit. If the temperature is too high, the teapot will automatically give an alarm to remind the user to remove the teapot to prevent burns.
3. Dry burning alarm. If no water is added when using the teapot or the water has been boiled dry, the teapot will automatically give an alarm to remind the user to add water to prevent damage caused by dry burning.
4. Steam alarm. Steam alarm is usually caused by steam leakage. In case of steam leakage, stop using it immediately and contact professionals for maintenance.
To sum up, if the teapot alarm prompts bbb, it can be checked and eliminated according to the above possibilities. If the problem cannot be solved by itself, it is recommended to contact a professional for maintenance.