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⚠
warning Dyson

Error Code Filter blocked

The filter is clogged and needs cleaning.

? What Causes This

Buildup of hair product residue, dirt, or debris in the filter.

✓ How to Fix It

  1. Clean the filter according to the manual instructions
  2. Replace if necessary.

Source: page 13 of the official manual

From the manual

Manual page 13 — Dyson error Filter blocked

This error code appears in:

Dyson Airstrait Straightener

Quick Reference

Code
Filter blocked
Brand
Dyson
Severity
warning
Manual Page
13
Products Affected
1

Other Dyson Codes

Continuous Flashing LEDs Machine requires attention — indicates a Yellow Flashing LED Filter cleaning is needed — airflow may All Three Red Lights Flashing Critical fault detected — device require Flashing blue LED Device is ready to connect to the MyDyso White LED flashing Filter cleaning is overdue and maintenan Red LED lights Filter error or malfunction detected. Co Low run time icon Battery needs charging — remaining run t Red warning icon Battery is empty — machine will not oper Filter alert icon Filter is not fitted correctly or needs Blockage alert icon Machine has detected a blockage that nee Filter not sealed alert Filter is not sealed correctly into the Motor pulsing Motor pulses to indicate a blockage has

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