Side brush entangled / bearing dirty
Where to look: Side brush(es) on the underside corners.
Side brush or bearing wrapped in hair — common cause of edge-clean failure and running alerts on Omni models.
Picture
Quick answers
What is wrong?
Side brush or bearing wrapped in hair — common cause of edge-clean failure and running alerts on Omni models.
What you might notice
- Side brush noise
- Poor edge cleaning
- Brush will not click in
Can I fix this myself?
Often yes with careful cleaning. Difficulty: easy · about 5-15 min. If unsure or it returns, use mail-in repair.
What you need
- Soft cloth
- Cleaning tool
Do this
- Power off. Flip the robot bottom-up.
- Lightly pull the side brush up to remove it.
- Clean the bearing and remove entangled debris from the brush.
- Push the brush back into the mounting slot until it clicks.
- If it will not seat or the motor does not drive after cleaning, request repair.
Parts (only if cleaning fails)
- Side brush
Official references
- https://help.ecovacs.com/us/support/deebot-x5-pro-omni/faq-detail?id=1032&product_id=999
- https://help.ecovacs.com/us/support/deebot-t20-omni