Hotpoint-Ariston
Worn or Obstructed Convection / Cooling Fan
Oven fan makes loud rattling, scraping, or humming noises 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
Loose fan blade, Debris caught in fan, Worn motor bearings, Fan blade rubbing on shroud
How to Fix / Troubleshooting
Safety: Disconnect power and allow the oven to cool before accessing the fan.
- Identify fan: Determine whether the noise comes from the internal convection fan (rear of cavity) or the cooling fan (top or rear of oven).
- Access fan: Remove the internal rear panel or outer cover to reach the fan assembly.
- Remove debris: Clear any foil, food pieces, or insulation touching the fan blade.
- Tighten blade: Check the fan blade nut and tighten if loose.
- Replace motor: If the motor shaft has play or the noise persists, replace the Hotpoint-Ariston fan motor and refit the blade, ensuring correct clearance.
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Repair Difficulty
Medium
3/5
Required Part
Convection / Cooling Fan Motor
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