I am many things, fixer and up cycler of all things technological, part time designer, part time hardware and software specialist, part time Compliance expert. In love with non-disposable living and hands on repair. I started my first technologies company at 14, have been involved with hands on technology for my whole life. if you want to see the rest check me out on linkedin @ Bdalia.
The Photos also look like 2 different vacuums as the Airspeed has yellow and a different panel. if it is the bagless 3000 series, its meant to engage the roller and easliy go from carpet to floor, which is the purpose of the big gray button. It is also a Type W belt.
the only thing I would suggest adding is a picture of the belt tensioner which also has to be removed to seat the belt properly.