LG 60UN71 Series - Page 20

20
ENGLISH_index
Abnormal Display
• If the product feels cold to the touch, there
may be a small “icker” when it is turned on.
This is normal, there is nothing wrong with
product.
• This panel is an advanced product that
contains millions of pixels. You may see tiny
black dots and/or brightly coloured dots
(red, blue or green) at a size of 1ppm on the
panel. This does not indicate a malfunction
and does not aect the performance and
reliability of the product.
This phenomenon also occurs in third-party
products and is not subject to exchange or
refund.
• You may nd dierent brightness and
colour of the panel depending on your
viewing position(left/right/top/down).
This phenomenon occurs due to the
characteristic of the panel. It is not related
with the product performance, and it is not
malfunction.
• Displaying a still image for a prolonged
period of time may cause image sticking.
Avoid displaying a xed image on the TV
screen for a long period of time.
Generated Sound
• “Cracking” noise: A cracking noise that
occurs when watching or turning o the TV
is generated by plastic thermal contraction
due to temperature and humidity. This noise
is common for products where thermal
deformation is required.
• Electrical circuit humming/panel buzzing: A
low level noise is generated from a high-
speed switching circuit, which supplies
a large amount of current to operate a
product. It varies depending on the product.
This generated sound does not aect the
performance and reliability of the product.