warning Dyson

Error Code White LED flashing

Filter cleaning is overdue and maintenance is required.

? What Causes This

Dust and hair product residue have accumulated in the filter, reducing device performance.

How to Fix It

  1. Unplug the appliance and allow it to cool.
  2. Clean the filter cage with the filter cleaning brush under running water.
  3. Clean the filter mesh with the cleaning brush using rotating motions.
  4. Allow filter cage to dry naturally.
  5. Reinstall the filter cage.

Source: page 10 of the official manual

From the manual

Manual page 10 — Dyson error White LED flashing

Affected Dyson Products