Beko
Mechanical Vibration / Fan or Turntable Noise
Microwave is excessively noisy during operation (rattling, grinding, or vibration).
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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 cabinet panels,Debris in cooling fan,Faulty turntable motor or roller ring,Loose magnetron or transformer mounting
How to Fix / Troubleshooting
Safety first: Unplug the microwave before tightening screws or accessing internal parts.
- 1. Check load and tray: Ensure the glass tray is seated correctly and the roller ring is in place. An unbalanced load can cause rattling.
- 2. Tighten external screws: Gently tighten visible screws on the cabinet and door trim to reduce vibration.
- 3. Inspect roller ring: Remove and clean the roller ring; replace if wheels are flat or broken.
- 4. Internal inspection (for trained persons): Check cooling fan for debris and ensure transformer and magnetron mounting bolts are tight.
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Repair Difficulty
Medium
3/5
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