• 1. Clean the humidity sensor every 3 months.
  • 2. Wait for the tumble dryer to cool down before cleaning the humidity sensor.
  • 3.

    Unplug the tumble dryer from the mains power.

  • 4.

    Open the door.

  • 5. Locate the humidity sensor.
  • 6.

    Using a soft non-abrasive cloth soaked in vinegar wipe the metal surfaces of the humidity sensor.

  • 7.

    Thoroughly dry the humidity sensor using a dry soft non-abrasive cloth.

  • 8.

    Close the door.

  • 9.

    Plug the tumble dryer back into the mains power.