Siemens Cooling Fan Wear / Obstruction

Multicooker fan (if equipped) runs loudly or makes grinding noises.

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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

Dust buildup on fan blades, Foreign object in fan housing, Worn fan bearings, Loose fan mounting screws

How to Fix / Troubleshooting

Safety first: Unplug the cooker before accessing the fan. Do not insert objects into the fan while powered.

Steps to resolve:

  • Clean vents: Use a soft brush or vacuum to remove dust from external vents.
  • Internal cleaning (advanced): Remove the housing to access the fan. Clean blades and housing with a soft brush.
  • Check for obstructions: Remove any foreign objects or loose wires contacting the fan.
  • Tighten mounts: Ensure fan screws or clips are secure to prevent vibration.

When to call a technician: If the fan bearings are noisy or seized, replace the fan assembly via a service center.

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Repair Difficulty

Medium 3/5

Required Part

Cooling Fan Assembly
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