Dyson
Error Codes
App Not Connecting
Dyson
Air Purifier
Dyson machines require a 2.4 GHz Wi-Fi network — they do not connect to 5 GHz. …
Filter Replacement
Dyson
Air Purifier
Dyson tracks filter life in the MyDyson app and on the machine display.
When …
Not Turning On
Dyson
Air Purifier
Check that the machine is firmly plugged in and the wall socket is switched on. …
Oscillation Not Working
Dyson
Air Purifier
Oscillation on Dyson purifiers is toggled by pressing the Oscillation button on …
Red / Amber Light
Dyson
Air Purifier
The colour ring on a Dyson air purifier reflects real-time air quality: …
No Airflow
Dyson
Air Purifier
Check the fan speed setting first — if the machine is set to speed 1 or 2, …