LG 43UF690T User Manual download pdf (Page 20)

ENGLISH

You may nd dierent brightness and color 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 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

depending on the product.

This generated sound does not aect the performance and reliability

of the product.

Do not use high voltage electrical goods near the TV (e.g. electric

mosquito-swatter). This may result in product malfunction.

Viewing 3D imaging (Only 3D

models)

WARNING

Viewing environment

• Viewing Time

-- When watching 3D contents, take 5 - 15 minute breaks every

hour. Viewing 3D contents for a long period of time may cause

headache, dizziness, fatigue or eye strain.

Those that have a photosensitive seizure or

chronic illness

• Some users may experience a seizure or other abnormal symptoms

when they are exposed to a ashing light or particular pattern

from 3D contents.

• Do not watch 3D videos if you feel nausea, are pregnant and/ or

have a chronic illness such as epilepsy, cardiac disorder, or blood

pressure disease, etc.

• 3D Contents are not recommended to those who suer from stereo

blindness or stereo anomaly. Double images or discomfort in

viewing may be experienced.

• If you have strabismus (cross-eyed), amblyopia (weak eyesight) or

astigmatism, you may have trouble sensing depth and easily feel

fatigue due to double images. It is advised to take frequent breaks

than the average adult.

• If your eyesight varies between your right and left eye, revise your

eyesight prior to watching 3D contents.

Symptoms which require discontinuation or

refraining from watching 3D contents

• Do not watch 3D contents when you feel fatigue from lack of sleep,

overwork or drinking.

• When these symptoms are experienced, stop using/watching 3D

contents and get enough rest until the symptom subsides.

- Consult your doctor when the symptoms persist. Symptoms may

include headache, eyeball pain, dizziness, nausea, palpitation,

blurriness, discomfort, double image, visual inconvenience or

fatigue.

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LG 43UF690T User Manual Page 20

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