Vorwerk Motor Bearing Wear / Air Leak Resonance

Unit emits a high-pitched whine from the motor area, louder than normal.

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.

Possible Causes

Worn motor bearings, Air leak at motor housing seal, Debris contacting motor fan, Partially blocked exhaust filter

Safety: Unplug before opening the motor compartment.

Check filters: Clean or replace the exhaust filter to ensure free airflow.
Inspect fan area: Remove the motor cover and check for debris rubbing against the cooling fan.
Listen to bearings: Spin the motor shaft by hand; roughness or grinding indicates bearing wear. Replace the motor assembly if bearings are noisy.
Seal check: Ensure motor housing seals are intact to prevent whistling air leaks.

Hard 4/5

Motor Assembly

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