The Bosch line of canister vacuum cleaners come in either a bag or bag-free version. The vacuums that use the collection bags, or dust bags, are simple to use and it is extremely easy to change the bags. The dust bags have a tab that seals the dust, dirt and debris before you remove it from the vacuum. This keeps all of the dirt in the bag and not on the floor or you.
Change the collection bag on your Bosch vacuum when the dust bag change light on top of the machine comes on.
Move the lever on the dust bag compartment in the direction of the arrow to open the lid.
Pull upwards on the self-seal tab to seal the bag. Continue to pull straight upwards to remove the used bag.
Insert a new bag into the compartment with the opening facing up and close the lid. You're ready to go.