LG 39LN5100 Manuel d'utilisateur télécharger pdf (Page 7)

7

ENGENGLISH

SAFETY INSTRUCTIONS



Contact the service centre

once a year to clean the

internal parts of the product.

Accumulated dust can cause

mechanical failure.



Refer all servicing to

qualified service personnel.

Servicing is required when

the apparatus has been

damaged in any way, such

as power supply cord or

plug is damaged, liquid has

been spilled or objects have

fallen into the apparatus,

the apparatus has been

exposed to rain or moisture,

does not operate normally,

or has been dropped.

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If the product feels cold to

the touch, there may be

a small “flicker” when it is

turned on. This is normal,

there is nothing wrong with

product.



The panel is a high

technology display product

with resolution of two million

to six million 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

affect the performance and

reliability of the product.

This phenomenon also

occurs in third-party

products and is not subject

to exchange or refund.

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You may find different

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.

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Displaying a still image (e.g., broadcasting

channel logo, on-screen menu, scene from a

video game) for a prolonged time may cause

damage to the screen, resulting in retention of

the image, which is known as image sticking.

The warranty does not cover the product for

image sticking.

Avoid displaying a fixed image on your

television’s screen for a prolonged period (2

or more hours for LCD, 1 or more hours for

Plasma).

Also, if you watch the TV at a ratio of 4:3 for

a long time, image sticking may occur on the

borders of the panel.

This phenomenon also occurs in third-party

products and is not subject to exchange or

refund.



Generated Sound

“Cracking” noise: A cracking noise that occurs

when watching or turning off the TV is generated

by plastic thermal contraction due to tempera-

ture 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 depend-

ing on the product.

This generated sound does not affect the

performance and reliability of the product.

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