[* black] Flip your Roomba over so the wheels are facing up.
[* bluered] Using a Phillips head #2 screwdriver, remove the side brush and place off to the side. There will be a 1 cm10mm screw that remains in the brush.
[* bluered] Using a Phillips head #2 screwdriver, remove the side brush and place off to the side. There will be a 1 cm10mm screw that remains in the brush.