Eufy RoboVac 11Sspinning in circlesspinning in circles — cause and how to fix it
Error code: spinning in circles
If your Eufy RoboVac 11S is constantly spinning in circles, it's almost always a problem with one of the drive wheels or a faulty cliff sensor.
How to fix RoboVac 11S spinning in circles
- 1
The robot thinks one side is stuck or detects a drop where there isn't one.
- 2
First, clean the cliff sensors on the underside, and check both drive wheels for any hair or debris.
- 3
If the issue persists, one of your drive wheel modules is likely failing, or a cliff sensor board is faulty.
- 4
You can find replacement drive wheel modules for about $20-35.
What this repair uses
Eufy RoboVac 11S drive wheel module
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 Eufy RoboVac 11S spinning in circles mean?
If your Eufy RoboVac 11S is constantly spinning in circles, it's almost always a problem with one of the drive wheels or a faulty cliff sensor.
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 Eufy RoboVac 11S drive wheel module. Compatible aftermarket parts are widely available on AliExpress and typically cost $8-60 depending on the part.
How do I contact Eufy support?
Eufy Korea support via phone or KakaoTalk @anker. 1-year warranty on units, 6 months on batteries. Phone: 1666-8470
Official support
Eufy Korea support via phone or KakaoTalk @anker. 1-year warranty on units, 6 months on batteries.
Online support
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