LG 55LW9800 Owner's Manual page 7

If the TV feels cold to the touch, there may be a
small flicker when it is turned on. This is
normal, there is nothing wrong with TV. Some
minute dot defects may be visible on the
screen, appearing as tiny red, green, or blue
spots. However, they have no adverse effect on
the TV s performance. Avoid touching the LCD
screen or holding your finger(s) against it for long
periods of time. Doing so may produce some
temporary distortion effects on the screen.
The fluorescent lamp used in this product contains
a small amount of mercury. Do not dispose of this
product with general household waste. Disposal of
this product must be carried out in accordance to
the regulations of your local authority.
For USA
This reminder is provided to call the CATV system
installer s attention to Article 820-40 of the National
Electric Code (U.S.A.). The code provides
guidelines for proper grounding and, in particular,
specifies that the cable ground shall be connected
to the grounding system of the building, as close to
the point of the cable entry as practical.