I can't reset my cool air purifier | Dyson Community
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I can't reset my cool air purifier, I've changed filter, cleaned, held down button it won't reset please help I love this machine!!

Hi @Jmagoogoo,

Welcome to the Dyson Community!

Sorry to hear you’re struggling to reset your Dyson purifier’s filter life timer.

Please can you confirm exactly which model you own (you’ll find this on the sticker on the base of the machine, which also includes your serial number) so we can make sure we’re providing accurate information?

We’ll look forward to hearing from you!