Samsung Overheating Motor or Brush Head

Vacuum emits a burning smell during use.

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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

Jammed brush roll, Motor overheating due to clogs, Electrical short in brush head, Worn motor windings

How to Fix / Troubleshooting

Safety first: Immediately turn OFF the vacuum, remove the battery, and stop using it. Do not ignore burning smells.

  • Inspect brush head: Remove the brush roll and clear any jams. Check for melted plastic or discoloration.
  • Clean filters and airflow path: Ensure there are no clogs causing the motor to overheat.
  • Smell test: After cooling, briefly run the main body alone. If the burning smell comes from the motor area, stop use.
  • Do not continue operation: A burning smell indicates potential fire risk. Have the unit inspected and repaired by a qualified technician; motor or head may need replacement.
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Repair Difficulty

Professional Required 5/5

Required Part

Suction Motor Assembly
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