The Dyson warranty

Frequently asked questions
How often does the filter on this machine need washing?
We recommend that you clean the filter at least once every four months. You can find filter maintenance instructions in the machine's User Guide.
Can I use my machine with an extension cable?
No, the use of an extension cable is not recommended.
Can I use my machine to pick up liquids?
No. Don't pick up water or other liquids with your machine.