Why does the Mijia Smart Air Purifier Max turn off automatically?

If the Mijia Smart Air Purifier Max turns off automatically, please refer to the following steps to troubleshoot:
1. Please check if any smart scenes are set up in the Xiaomi Home App for automatic on/off control. If the conditions for these scenes are met, the device will automatically turn on or off.
2. If the schedule is enabled, the air purifier will only operate within the set time range. Please check if a time range has been set for the air purifier's operation.
3. A loose power outlet connection or power outage can cause the air purifier to shut down. Please try replacing the power outlet and see if the shutdown problem persists.
4. If the issue still persists, please contact our local official after-sales service center for further assistance.