Makita 447 L Manual

Also see for 447 L: Operating instructions

Contents

7englishMAKITA 447 L4.2.3 Suction power control The motor speed and the suc-tion power can be varied withthe suction power control. Thisallows precise adaptation ofthe suction power for differentcleaning tasks.auto0I10 sec.auto0ITo ensure that suctionperformance is always atits best, the filter element isautomatically cleaned duringoperation. We recommendcomplete cleaning if the filterelement becomes extremelydirty.4.3 Cleaning the filterelement1. Switch off the vacuum cleaner.2. Close the nozzles or suctionhose opening with the palmof your hand.3. Turn the switch to position „I“and let the cleaner operatefor approx. 10 seconds withthe suction hose openingclosed.5 Applications and techniques5.1 Techniques If used correctly, additional ac-cessories, suction nozzles andsuction hoses can enhance thecleaning action and reduce thecleaning effort.Effective cleaning is achieved ifyou follow just a few guidelinesin combination with your ownpractical experience in specialfields.Here are some basic tips.