1. power supply problem: the power supply is damaged or the switch is damaged, and the maintenance cost may be between 50 yuan and 100 yuan.
2. Heating problem: If the heater doesn't work or there is a heating problem, it may be necessary to replace the heater or controller, and the cost will probably be between 50 yuan and 200 yuan.
3. Non-stick coating: The non-stick coating falls off or is scratched, so it is necessary to replace the liner or coating, and the cost is between 100 Yuan -300 yuan.
4. Other problems: for example, the pot cover is loose and the rice cover is stuck, and the maintenance cost may be between 50 yuan and 100 yuan.
The maintenance price may also vary depending on the brand and model. When choosing the maintenance service of Qinghai rice cooker, it is best to seek quotations from many repair shops and choose economical service providers. At the same time, we should also consider whether their maintenance skills and experience are sufficient and whether the service quality is reliable.