Tineco
Overheating Motor or Brush Assembly
Vacuum emits a burning smell during use, with or without reduced suction.
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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
Brush roller jam causing motor strain, Blocked airflow leading to motor overheating, Failing motor windings, Debris caught in brush motor or belt area
How to Fix / Troubleshooting
Safety first: Immediately turn off the vacuum and remove the battery. Do not continue using the unit until the cause is identified.
- Inspect brush head: Remove the floor head and check for jammed debris around the brush roller and motor area. Clear all obstructions.
- Check filters and airflow: Clean filters and ensure there are no blockages in the wand or dust bin.
- Smell source: Determine whether the odor comes from the main body or the floor head.
- Service recommendation: If the burning smell persists after cleaning, or if you see smoke or discoloration, stop using the vacuum. The motor or brush assembly is likely damaged and must be replaced by a technician.
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Repair Difficulty
Hard
4/5
Required Part
Main Suction Motor or Brush Motor Assembly
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