Power plug loose: if the air fryer internal did not heat, if the internal contact is poor, either forget to set the timer, there may be a socket is not inserted tightly, loosening a moment to tighten a moment to bake out of the half-baked.

Treatment: refer to the manual, or consult after-sales customer service.

Put too many ingredients: this one is the most likely reason, the air fryer capacity is small, such as the capacity of 4L, can not really put 4L ingredients or else it will lead to the air fryer can not work properly, in addition to the temperature is also a problem, if your ingredients need to be high temperature, the temperature needs to be adjusted up to cook fully cooked food.