Caple
Overheating or Electrical Insulation Failure
Washer-dryer produces a burning smell during drying or high-temperature washes.
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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
Lint build-up on dryer heater, Blocked airflow causing heater to overheat, Slipping belt causing rubber smell, Electrical arcing at loose connections
How to Fix / Troubleshooting
Safety first: Stop the cycle immediately, unplug the appliance, and allow it to cool. Do not continue using the machine until the cause is found.
- Step 1 – Inspect drum and seal: Check for plastic items (e.g. shoe soles, plastic bags) trapped against the heater or drum.
- Step 2 – Clean dryer path: Access the heater and ducts, remove lint and dust from the heater fins, fan, and condenser.
- Step 3 – Check belt: Inspect the drive belt for glazing or burning. Replace if damaged.
- Step 4 – Electrical inspection (competent persons): Look for discoloured or melted connectors on the heater, motor, and PCB. Repair or replace damaged parts.
- Step 5 – Test carefully: After cleaning and repairs, run a short low-temperature cycle while monitoring for smells. If odour persists, seek professional service.
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Repair Difficulty
Hard
4/5
Required Part
Dryer Heating Element
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