Ecovacs Deebot T8 AIVIbrush stuckbrush stuck — cause and how to fix it
Error code: brush stuck
This error occurs when the main brush assembly detects too much resistance or the motor gear is stripped.
How to fix Deebot T8 AIVI brush stuck
- 1
First, remove the brush and clear all debris from the ends, as hair often winds tight around the bearings.
- 2
If it still won't spin, the internal brush motor gear is likely worn out.
- 3
Replacement motor gearboxes are widely available for $15-25.
What this repair uses
Ecovacs T8 main brush motor assembly
Take it out, clean it, and seat it again before you replace it. If the error stays, this is the part to change.
Frequently asked questions
What does Ecovacs Deebot T8 AIVI brush stuck mean?
This error occurs when the main brush assembly detects too much resistance or the motor gear is stripped.
Is this a hard repair to do myself?
Most of the steps above take 20-40 minutes with basic tools like a screwdriver. If you'd rather not open the unit yourself, contact the official support line below instead.
What part do I need?
You'll need a Ecovacs T8 main brush motor assembly. Compatible aftermarket parts are widely available on AliExpress and typically cost $8-60 depending on the part.
How do I contact Ecovacs support?
Ecovacs Korea offers pickup repair service — they collect the unit from your home. Warranty is 1 year from purchase. Phone: 1588-8416
Official support
Ecovacs Korea offers pickup repair service — they collect the unit from your home. Warranty is 1 year from purchase.
Online support
Open support page →