Vedette
Overheating Electrical or Mechanical Component
The washer-dryer emits a burning smell during operation, especially during spin or drying.
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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, lint buildup on the dryer heater, failing motor with overheating windings, loose electrical connection causing arcing.
How to Fix / Troubleshooting
Safety first: Immediately stop the machine, unplug it, and do not use it again until the cause is identified. Risk of fire.
- Step 1 – Identify the source: A smell near the rear panel often indicates the belt or motor; a smell from the top/front may indicate the heater or wiring.
- Step 2 – Inspect the belt and pulleys: Remove the rear panel and check for black dust or melted rubber around the belt and pulleys. Replace a glazed or damaged belt and ensure pulleys turn freely.
- Step 3 – Clean the dryer heater area: Access the dryer heater housing and remove lint buildup. Ensure airflow is not restricted.
- Step 4 – Check the wiring: Look for discolored or melted connectors, especially at the heater, motor, and inlet valve. Repair or replace damaged wiring.
- Step 5 – Professional evaluation: If the smell persists or components appear burnt, have a qualified technician inspect the unit before further use.
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Repair Difficulty
Hard
4/5
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