Using the Bosch VB090F fleece dust bags is easy. First, make sure your dust extractor is turned off and unplugged. Then, remove the old dust bag from the dust extractor. Take one of the new VB090F dust bags and place it inside the extractor. Secure it properly according to the extractor's instructions. Now you're ready to start vacuuming dry materials. Remember, these bags are only for dry - vacuuming. Using them for wet - vacuuming will damage the bags, and for wet - vac applications, you should use the Bosch VF110 Polyester filter. When it's time to dispose of the collected dust, use the port cover on the bag to seal it up tightly. This keeps the dust from spilling out. To maintain the performance of these bags, check them regularly for any signs of wear or blockage. If they're too full or damaged, replace them with a new one from the pack. With proper use and maintenance, these dust bags will help keep your dust extractor working well and make your cleaning tasks easier.
