Essentials
Overheating / Electrical or Mechanical Friction
Washer-dryer emits a burning smell during wash or dry cycles
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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
Drive belt slipping on pulley, Foreign object rubbing on drum, Overheating motor, Loose electrical connection arcing
How to Fix / Troubleshooting
Safety first: Stop the cycle immediately, unplug the appliance, and do not use it until the source is identified.
- Step 1 – Inspect drum: Check inside the drum and around the door seal for trapped items (e.g., plastic, rubber) that could be rubbing and burning.
- Step 2 – Check belt and pulley: Remove the rear panel and inspect the belt and pulley for signs of melting or rubber dust. Replace a slipping or burnt belt and clean pulleys.
- Step 3 – Smell test: Carefully smell near the motor and control PCB (with power off). A strong burnt-electronics smell suggests component failure requiring professional service.
- Step 4 – Do not ignore: If you cannot clearly identify and correct a minor mechanical cause, have the appliance inspected by a qualified technician before further use.
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Repair Difficulty
Hard
4/5
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