[. . . ] - When you use the vacuum cleaner to vacuum ashes, fine sand, lime, cement dust and similar substances, the pores of the dustbag become clogged. as a result , the dustbag-full indicator will indicate that the dustbag is full. Replace the dustbag, even if it is not full yet (see chapter `Replacement'). [. . . ] If handled properly and according to the instructions in this user manual, the appliance is safe to use based on scientific evidence available today. Preparing for use Connecting accessories Hose 1 To connect the hose to the appliance, push it into the appliance and turn it clockwise (Fig. 2 To disconnect the hose from the appliance, turn it anticlockwise and pull it out of the appliance. Tube Conical coupling (specific types only) 1 To connect the tube to the handgrip of the hose, insert the narrow section into the wider section while turning a little (Fig. 2 To disconnect the tube from the handgrip, pull while turning a little. Button coupling (specific types only) 1 To connect the tube to the handgrip, press the spring-loaded lock button on the handgrip (1) and insert the handgrip into the tube (2). Fit the spring-loaded lock button into the opening in the tube (`click') (Fig. 2 To disconnect the tube from the handgrip, press the lock button and pull the handgrip out of the tube. Use maximum suction power to vacuum very dirty carpets and hard floors. Replacing the dustbag Replace the dustbag as soon as the dustbag-full indicator has changed colour permanently, i. If you have not inserted a dustbag, you cannot close the dustbag compartment cover. Firsthookthebottomedgeofthegrilleintothe appliance (1) and then push the grille towards the appliance (2) until it snaps home. Super Clean Air HEPA Filter (specific types only) Instead of the Super Clean Air Filter, some types are equipped with the special Super Clean Air HEPA Filter. This filter not only removes household dust, but also harmful microscopic vermin. MakesurethatthePhilipslogoonthefilterisvisible in the bottom right-hand corner (Fig. Obtaining replacement items If you have any difficulties obtaining dustbags or filters for this appliance, please contact the Philips Customer Care Centre in your country or consult the worldwide guarantee leaflet. [. . . ] Obtaining replacement items If you have any difficulties obtaining dustbags or filters for this appliance, please contact the Philips Customer Care Centre in your country or consult the worldwide guarantee leaflet. Dustbags Philips Classic s-bag ` paper dustbags are available under type number FC8021. Filters Two Super Clean Air Filters and one Motor Protection Filter are available under type number FC8032. [. . . ]