Insignia
Fan Motor Lubrication / Bearing Dryness
Air fryer makes a high-pitched squealing noise when the fan runs.
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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
Dry or worn fan motor bearings, Misaligned fan shaft, Dust and grease buildup in motor bushings
How to Fix / Troubleshooting
Safety first: Unplug the air fryer before any disassembly.
Steps to address squealing fan:
- 1. Clean fan area: Remove the cover to access the fan. Clean dust and grease from around the motor and shaft.
- 2. Check for rubbing: Ensure the fan blade is not rubbing against the guard or housing. Adjust the blade position if needed.
- 3. Bearing assessment: Spin the fan by hand. If it squeals or feels rough, the bearings are likely worn.
- 4. Replace fan motor: Most sealed fan motors in Insignia air fryers are not designed for lubrication. Replace the motor with a compatible part rather than attempting to oil it.
Warning: Do not apply household oils to the motor; they can attract dust and cause overheating.
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Repair Difficulty
Medium
3/5
Required Part
Convection Fan Motor
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