Vizio D500i-B1 - Quickstart Guide - Manual (Page 7)

2 3
Align the neck piece with the bottom of
the TV as shown.
Using a Philips screwdriver, tighten
three (3) of the included screws into the center
of the neck piece to secure it to the TV.
Align the base with the neck piece and
tighten the remaining three (3) screws
using a Philips screwdriver as shown.