UniMac
Overheating Component / Electrical Smell
Washer emits a burning smell during operation.
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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
Slipping or seized drive belt on UniMac pulley, Foreign object stuck between drum and tub, Overheating motor, Loose electrical connection arcing
How to Fix / Troubleshooting
Safety first: Immediately stop the washer, unplug it, and do not continue to run it until the cause is found.
- Check drum movement: Spin the drum by hand. If stiff or scraping, inspect for foreign objects and bearing issues.
- Inspect belt: Remove rear panel and check the belt for glazing or burning. Replace if damaged and ensure pulleys turn freely.
- Examine wiring: Look for burned connectors or melted insulation around the motor, heater, and control. Repair or replace damaged wiring and components.
- Motor check: If the motor is extremely hot or smells burnt, test windings and replace the motor if necessary.
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Repair Difficulty
Hard
4/5
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