20CARECare and CleaningCAUTION■ Cleaning the air filter1.Removing the air filter.• Rear suctionPull the bottom side of the air filter backwards, over the bends. (2 bends for 25/35 type, 3 bendsfor 50/60 type)• Bottom suctionPull the filter over the bends (2 bends for 25/35 type, 3 bends for 50/60 type) situated at thebackside of the unit.2.Cleaning the air filter.Remove dust from the air filter using a vacuum cleaner andgently rinse them in cool water. Do not use detergent or hotwater to avoid filter shrinking or deformation. After cleaningdry them in the shade.3.Replacing the air filter.• Rear suctionHook the filter behind the flap situated at the top of the unitand push the other side gently over the bends. (2 bends for 25/35 type, 3 bends for 50/60 type)• Bottom suctionHook the filter behind the flap situated at the middle of the unit and push the other side gentlyover the bends. (2 bends for 25/35 type, 3 bends for 50/60 type)• Only a qualified service person is allowed toperform maintenance.• Before cleaning, be sure to stop the operationand turn the breaker OFF.In case of back side In case of bottom sideMain unitFilterAttach the filter to themain unit whilepushing down on thebends. (2 bends for25/35 type, 3 bendsfor 50/60 type)ForceForce