1. Turn off the power and open the front panel.
2. Press the air filter latch slightly so that it loosens.
3. Hold and pull the filter out and remove the dirt with a vacuum cleaner. If dirt is evident, clean it with warm water and mild detergent. After cleaning, dry it in the shade.
4. Reinstall the air filter.
5. After the filter has been cleaned, the filter cleaning indicator must be switched off. To do this, press the button located on the right side of the product according to the orientation label, even when the product is switched on.
6. Close the panel again.
