Electrolux
Intermittent Main Brush Motor Stall
Robot vacuum’s main brush stops occasionally but resumes after a few seconds, with no error code.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Partial blockage in brush housing, Worn motor brushes or bearings, Loose motor connector, Overly aggressive carpet height
How to Fix / Troubleshooting
Safety first: Turn the robot OFF and remove the main brush.
- 1. Deep clean brush and housing: Remove all hair and debris from the main brush, end caps, and brush cavity.
- 2. Inspect brush ends: Ensure the end caps rotate freely and are not melted or deformed.
- 3. Check motor connector: Open the bottom cover and verify the main brush motor connector is firmly attached to the main PCB.
- 4. Test on different surfaces: Run the robot on hard floors and low-pile carpets to see if stalls occur only on thick carpets.
- 5. Replace motor or brush assembly: If stalls continue, replace the Electrolux main brush motor assembly or complete brush module.
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Repair Difficulty
Medium
3/5
Required Part
Electrolux Main Brush Motor Assembly
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