How to clean PETER?

If you have the PETER Cognac model, clean the leatherette upholstery with a dry cloth or microfibre. For other models, rub the surface of the fan in a circular motion with a soft, slightly damp cloth, then dry thoroughly. Do not use cleaning products containing acid or alcohol and do not wet the surface too much, as this could damage the device. Clean the air inlet and outlet regularly to prevent dust from accumulating. For the air outlet, use a dry brush or vacuum cleaner. The air inlet grille has an air filter that can be removed and cleaned with a damp cloth. Remove the filter by removing the screw(s) from the air inlet grille. Remember to unplug the appliance before cleaning.