Vizio E420d-A0 - Installing the Base

INSTALLING THE BASE
Place the TV on a stable, level surface.
2
BACK OF TV
1
Place the TV screen-down on a clean, flat surface. To
prevent scratches or damage to the screen, place the TV
on a soft surface, such as carpet, rug, or blanket.
Align the base with the neck and tighten a hex screw into
the base with the included hex wrench.