Why does the Xiaomi Vacuum Cleaner P30 experience high operating noise?

If your Xiaomi Vacuum Cleaner P30 makes excessive noise during operation, it's often due to worn components or a clogged filter. Prompt cleaning and maintenance will help maintain quiet and efficient operation.
If your Xiaomi Vacuum Cleaner P30 makes excessive noise during operation, please refer to the following details:
  1. To meet the home use environment, the operating noise of the device (at 1.5 meters) is controlled below 80 dB(A) in accordance with the IEC-62885-4 standard, meeting the design requirements. If the noise is just the wind sound from normal motor operation, please use it with confidence, as it is not a device malfunction.
  2. When the main unit is directly connected to the brush bar without using the extension rod, it can result in loud airflow noise. The device is designed to operate with a single main unit or when connected to the brush bar on the turbo mode, with the noise (1.5 meters) controlled below 80 dB(A), which meets the design specifications. This is not a device malfunction, and the device can be used normally.
  3. Blockage of the suction port, air outlet, or filter causes the device to emit abnormal noise during operation. Please clean the dust compartment, suction port, air outlet, or filter in a timely manner.
  4. The front filter or rear filter is not installed. Please ensure the correct installation of the filter assembly.
  5. If a sound other than wind noise occurs, the device is malfunctioning or damaged. Please contact the official after-sales service, and professional engineers will diagnose and handle the issue.