English112. Remove the cartridge filter.3. If necessary, clean the cartridge fil-ter under running water but do notrub or scrub it.4. Allow the cartridge filter to dry com-pletely before installation.5. Install the cartridge filter.6. Close the device, see ChapterClos-ing the device.Replacing the filter bag1. Open the device, see ChapterInitialstartup.2. Remove the filter bag.3. Insert a new filter bag.4. Close the device, see ChapterInitialstartup.