How to maintain the main brush of the Xiaomi Robot Vacuum X20+?

It is recommended to clean the main brush every 2 weeks and replace it every 6-12 months to ensure cleaning efficiency. When there is too much or too tight hair wrapped around it, do not pull it forcefully to avoid damaging the main brush.
Please refer to the following steps to maintain the brush of the Xiaomi Robot Vacuum X20+:
1. Turn the robot vacuum upside down and press the buckle to remove the main brush cover;
2. Lift out the main brush, remove the bearings at both ends and clean the main brush bearings;
3. Use scissors to cut off the hair wrapped around the main brush and remove any debris;
4. Reinstall the main brush and firmly press the main brush cover to lock it in place.