Dyson Thermal shutdown without stored error

Robot vacuum stops and displays no code but all lights flash; it resumes after cooling.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Blocked airflow, Clogged filters, Running on thick carpet in MAX mode, High ambient temperature

Safety first: Allow the robot to cool for at least 30 minutes before restarting.

Clean filters and bin: Empty the bin and clean filters thoroughly.
Reduce power mode: If your model supports it, use a lower suction mode on thick carpets.
Improve environment: Use the robot in cooler rooms and avoid direct sunlight.

If thermal shutdowns continue after cleaning and adjusting usage, the motor or temperature sensor may be failing and should be inspected.

Medium 3/5

Motor temperature sensor / suction motor assembly

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