Unusual burning or electrical smell when the vacuum is running.
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.
Possible Causes
How to Fix / Troubleshooting
Safety first: Stop using the vacuum immediately, switch OFF, and remove the battery. Do not continue to run a unit that smells of burning.
- Inspect brush roll: Check for hair or fibres melted onto the brush or end caps. Clean thoroughly.
- Check for visible damage: Look for scorch marks around the nozzle, battery contacts, and vents.
- Allow to cool: Let the unit cool completely before any further testing.
If the smell appears to come from the main body or persists after cleaning the brush, the motor or internal wiring may be overheating. Do not use the vacuum until it has been inspected and repaired by a qualified technician.
Repair Difficulty
Required Part
We may earn a commission from links on this page.