Air fryer makes a high‑pitched whine or squeal while running.
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.
Possible Causes
How to Fix / Troubleshooting
Safety first: Unplug the unit before touching the fan area. Do not apply oil directly to the motor unless specified by the manufacturer.
Steps to reduce squealing:
- Inspect fan clearance: Remove the top cover and check that the fan blade is not rubbing against the metal shroud or guard. Adjust the shroud if slightly bent.
- Check mounting screws: Tighten the fan motor mounting screws to ensure the motor is not vibrating excessively.
- Replace motor: If the noise persists and the bearings feel rough when spinning by hand, replace the fan motor assembly.
Warning: Do not attempt to lubricate sealed motor bearings; this is usually ineffective and can contaminate food areas.
Repair Difficulty
Required Part
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