[. . . ] Caution - 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 disposable dustbag or empty the reusable dustbag, even if it is not full yet (see chapter `Replacing/emptying the dustbag'). If handled properly and according to the instructions in this user manual, the appliance is safe to use based on scientific evidence available today. [. . . ] These holes may prevent objects from getting stuck or damaged when you use your vacuum cleaner without the tube or accessories supplied. To disconnect the hose, push the buttons (1) and pull the hose out of the appliance (). To connect the tube to a nozzle, press the spring-loaded lock button on the tube and insert the tube into the nozzle. Fit the spring-loaded lock button into the opening in the nozzle (`click'). - To disconnect the nozzle from the tube, press the spring-loaded lock button and pull the accessory out of the tube. Accessory holder (specific types only) 1 Slide the accessory holder with accessories onto the handgrip (`click'). To detach the accessory holder, squeeze the release levers together (1) and slide the accessory holder off the handgrip (). Crevice tool and small nozzle 1 Connect the crevice tool (1) or small nozzle () with or without brush attachment () to the tube or directly to the handgrip. Brush attachment (specific types only) 1 To assemble the brush attachment, slide it onto the bottom of the small nozzle (`click'). To disassemble the brush attachment, slide it off the bottom of the small nozzle. - The side brushes catch more dust and dirt at the sides of the nozzle and allow you to clean better along furniture and other obstacles. Slide the cardboard front of the new dustbag into the two grooves of the dustbag holder as far as possible. Emptying the reusable dustbag (some countries only) In some countries, this vacuum cleaner also comes with a reusable dustbag that can be used and emptied repeatedly. to remove and insert the reusable dustbag , simply follow the instructions in `Replacing the disposable dustbag'. To empty the reusable dustbag: 1 Slide the clip off the dustbag sideways. To close the dustbag, slide the clip back onto the bottom edge of the dustbag. cleaning and maintenance of filters Alwaysunplugtheappliancebeforeyoucleanorreplacethefilters. Permanent motor protection filter Clean the permanent motor protection filter every time you empty the reusable dustbag or replace the disposable dustbag. 6 Place the dustbag holder with the dustbag back into the appliance and close the cover. This not only includes normal house dust, but also harmful microscopic vermin such as dust mites and their excrements, which are well-known causes of respiratory allergies. Note:To guarantee optimal dust retention and performance of the vacuum cleaner, always replace the HEPA filter with an original Philips filter of the correct type (see chapter `Ordering accessories'). Note: Do not clean the HEPA 13 filter in the washing machine, but follow the procedure below. [. . . ] Use a screwdriver to remove the screw of the battery compartment lid (1) and remove the battery compartment lid (). Guarantee & service If you need service or information or if you have a problem, please visit the Philips website at www. Com or contact the Philips Consumer Care Centre in your country (you find its phone number in the worldwide guarantee leaflet). If there is no Consumer Care Centre in your country, go to your local Philips dealer. [. . . ]