Severin
Electrical vibration or fan noise
Unusual humming or buzzing sound from inside the cooker during operation
Advertisements
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.
Advertisements
Possible Causes
Loose transformer or inductor on PCB, Vibrating cooling fan, Loose metal shield or bracket, AC mains hum from filter components
How to Fix / Troubleshooting
Safety first: Unplug the cooker before opening the housing.
- Locate noise source: With the bottom cover removed (and under safe test conditions if necessary), identify whether the noise comes from the fan, transformer, or other components.
- Tighten mounts: Tighten screws holding the fan, transformer, and metal shields.
- Replace noisy fan: If the fan bearings are noisy, replace the fan with a compatible Severin part.
- Secure cables: Use cable ties to prevent wires from touching vibrating components.
Warning: Do not touch live components during powered tests; only qualified persons should perform live diagnostics.
Advertisements
Repair Difficulty
Hard
4/5
Advertisements