The condenser is also referred to as “air cooler” in the Use & Care Guide. 1. Unlock and open the maintenance cover at the bottom of the unit next to the vent. 2. Move both locking levers toward each other and pull out the condenser. 3. Clean the condenser in warm water and drain completely. 4. Reinsert the condenser into the dryer and lock both levers. 5. Close the maintenance cover. 6. The condenser should be cleaned 3-4 times a year for optimal performance.