LG 42LM3400 Owner's Manual page 17

To detach the stand,
(Depending on model)
1
2
3
Protection cover
ASSEMBLING AND PREPARING
4 EA
M4 x 20
CAUTION
When attaching the stand to the TV
y y
set, place the screen facing down on a
cushioned table or flat surface to protect
the screen from scratches.
NOTE
This will protect the opening from
y y
accumulating dust and dirt.
When installing the wall mounting
y y
bracket, use the Protection cover.
17