The fan has a strong smooth airflow when switched on.
Dyson fan noise problem.
Try to clean the blower section of the fan.
Hold a newspaper approximately 2 meters 6 6 away from the product with the airflow control dial turned to maximum.
Unplug your dyson personal purifying fan from the mains electricity supply before cleaning your machine.
Get expert help troubleshooting from dyson to get the most out of your machine.
The airflow should be strong enough to lift a sheet of newspaper past 45 degrees.
Brush the outside of your machine with a soft brush to remove any debris from the shroud.
Dyson fans are notorious for getting clogged with dust at the bottom section and the turbine blades.