Why is the Xiaomi Air Fryer 6.5L not powering on?

If the Xiaomi Air Fryer 6.5L does not power on, please refer to the following information:
  1. Check whether the air fryer is connected to a power source. Make sure the power plug is fully inserted into a grounded socket.
  2. After connecting to power, check if there is a beep sound. When powered on, the screen will light up fully for 1 second and then go dark. If a beep is heard but the screen does not display, the digital screen can be malfunctioning. Please contact the after-sales service center for further assistance.
  3. If there is no beep and no display, the device is not powering on due to a fault. Please contact the after-sales service center for further assistance.