Why does my vacuum cleaner smell dusty after cleaning the filter?

A dusty smell after filter cleaning usually means the filter has not dried fully, dust remains trapped in the airflow path or the container was reassembled while damp. On the vacuum cleaners in this range, filters should be cleaned regularly and left to dry fully before refitting.

1. Check whether the filter is completely dry

1. Switch off and unplug the vacuum cleaner.
2. Remove the filter and feel whether it is still damp.
3. If it is damp, leave it to dry for at least 24 hours in a clean, airy place.

If the smell improves once the filter is fully dry, moisture was the likely cause.

2. Empty any remaining dust

1. Empty the dust container into a bin.
2. Tap out loose dust from the filter over the bin.
3. Check the container, cyclone section and hose for trapped debris.

If the smell returns quickly after cleaning, residual dust is probably collecting in the airflow path.

3. Refit the parts correctly

1. Make sure the filter sits flat and the container closes properly.
2. Check for cracks, tears or distortion in the filter or seals.
3. Only switch the appliance back on when all parts are correctly positioned.

If the vacuum cleaner still smells damp or dusty after a full clean and dry cycle, do not keep using it unattended.

4. Know when to stop using it

1. Stop using the product if the smell becomes burnt, electrical or smoky.
2. Stop if the cleaner heats up unusually or the smell is accompanied by poor suction or noise.

If the issue remains unresolved or safe use is uncertain, contact the retailer or store where the product was purchased.