It’s important to do an occasional deep clean of your Dyson cordless vacuum to maintain its performance.
This is much less common than a broken belt, but is something to check for if you’re sure that the belt is working correctly.. Again, switch off and unplug the vacuum, before turning it over so you can see the brush.Take a look for any signs of cracks or other damage to the brush.

You can also spin it manually to inspect the brush from different angles..If the brush is damaged, then you’ll need to replace it.This is a simple task on most vacuums, although you’ll need to find the correct brush for your make and model.. 4.

Replace a Faulty Brush Roll Motor.Once you’ve ruled out a physical obstruction, tangle, or a broken drive belt, the next most likely problem is a faulty brush roll motor..

This is a more difficult and costly repair, as the motor will need to be replaced by a professional..
If you suspect that the brush roll motor is broken, then we recommend either contacting the brand’s customer service department or taking the vac to a local repair shop.. Summary.Many of them will have recommendations for specific products.
Of course, always check the instructions for how to work each model before you start..Call a Professional.
If you’ve tried everything and the smell still won’t shift, call a professional.They have access to commercial-grade equipment and products that can deep clean more effectively than many home options..
(Editor: Collapsible Dehumidifiers)