5. Route the cables through the hole in the bottom piece of the mounting bracket (1). Press the mounting
bracket against the bottom of the mounting surface (2), and then insert the screw (3) though the
mounting bracket. Then tighten the screw (4) so that the screw is fully inserted into the column, and
then tighten the wing nut (5) on the screw to fasten the bracket to the mounting surface.
36 Chapter 5 Hardware congurations and upgrades