Vedette
Overheating Electrical or Mechanical Component
Washer-dryer emits a burning smell during operation, especially in spin or drying.
Advertisements
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.
Advertisements
Possible Causes
Drive belt slipping on pulley, Lint buildup on 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 source: Smell near the rear panel often indicates belt or motor; smell from top/front may indicate heater or wiring.
- Step 2 – Inspect 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 dryer heater area: Access the dryer heater housing and remove lint buildup. Ensure airflow is not restricted.
- Step 4 – Check 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.
Advertisements
Repair Difficulty
Hard
4/5
Advertisements