To get the best suction power from your cleaner you should regularly replace the paper bag and clean all of the filters on your product.
open the bag door take off the bag and throw it away
fit a new bag with the cardboard tongue located in the slot at the bottom of the bag holder
Remove and dust the filters out then wash them in warm water for the best results, make sure they are thoroughly dry before refitting them into the cleaner. Filters will require regular replacement. Should you require replacement filters or paper bags you can purchase them via the spares section of this website.
remove the blue pre motor filter dust it out or wash it in warm water
unclip the exhaust filter from the back
wash this filter - allow at least 24 hours to dry before re fitting filters