Proline
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, Lint buildup on dryer heater, Failing motor with overheating windings, Loose electrical connection arcing
How to Fix / Troubleshooting
Safety first: Stop the cycle immediately, unplug the appliance, and do not use it again until the source is identified.
Step-by-step checks:
- Inspect belt and pulleys: Remove the rear panel and check for rubber dust or a glazed belt. Replace a slipping or damaged belt.
- Check heater area: Access the dryer heater and remove any lint or fabric pieces that may be scorching.
- Smell test: Carefully sniff near the motor and wiring (with power off). A strong electrical smell may indicate motor or wiring failure.
- Look for discoloration: Inspect connectors and terminals for browning or melting. Replace damaged connectors and the associated component.
When to call a technician: Burning smells can indicate serious faults; professional inspection is strongly advised.
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Repair Difficulty
Hard
4/5
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