Aviso: Estás editando una guía de prerrequisito. Cualquier cambio que realices afectará a todas las 15 guías que incluyen este paso.
Traduciendo paso 2
There are two screw holes inside the brush compartment: one in the centre, one on the left end. Remove both and keep aside for reassembly.
There are five more screws around bObsweep's edges. Two are installed at the top and bottom, and one on the right end of the main brush.