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On the back of your LCD TV are holes that correspond to the screw holes on the mounting plate. If there are already screws in the holes, remove them so you can attach the plate. They may also be covered in plastic if you just bought your TV. Fit the screws through the screw holes of the mounting plate and into the corresponding holes on the TV. After you slide the screws through the slots, attach the nuts to the screws and tighten them so the mounting plate is flush against the back of the TV.  The mounting plate will support the TV on the bracket, so make sure the nuts are tight on the screws! Give the mounting plate a good shake to make sure there isn’t any movement. If there is, tighten up the nuts on the screws. Pick up the TV and hold it up to the mounting bracket on the wall. Align the mounting plate on the back of the TV with the slot that the plate will fit into on the bracket. Use another person to help you hold the TV up against the wall. Depending on the mounting plate and bracket that you have, you may need to slide the plate into a slot on the bracket. You may also need to screw the mounting plate to the bracket. Check the manufacturer's instructions to make sure you’re connecting the plate to the bracket correctly. A cord cover is a plastic track that mounts directly to the wall on top of the wires to hide them. Use screws to mount the base to the wall beneath your TV and lay the cords inside of them. Then, snap the plastic cover in place on top of it.  Choose a cord cover color that blends into your wall so it’s less noticeable. You can remove the top of the cover at any time if you need to adjust or add additional wires.
Locate the mounting plate attachment holes on the back of your TV. Attach the mounting plate to your TV. Line up the mounting plate with the bracket on the wall. Connect the mounting plate to the bracket. Conceal the cables with a cord cover. Finished.