LG 43LJ510T User Manual download pdf (Page 29)

ENGLISH

To see web manual

To obtain detailed User Guide information, please visit www.lg.com.

External control device

setup

To obtain the external control device setup information, please visit

www.lg.com.

Troubleshooting

Cannot control the TV with the remote control.

• Check the remote control sensor on the product and try again.

• Check if there is any obstacle between the product and the remote

control.

• Check if the batteries are still working and properly installed (

to , to ).

No image display and no sound is produced.

• Check if the product is turned on.

• Check if the power cord is connected to a wall outlet.

• Check if there is a problem in the wall outlet by connecting other

products.

The TV turns o suddenly.

• Check the power control settings. The power supply may be

interrupted.

• Check if the Auto Power Off (Depending on model) / Sleep

Timer / Timer Power Off is activated in the Timers settings.

• If there is no signal while the TV is on, the TV will turn o

automatically after 15 minutes of inactivity.

When connecting to the PC (HDMI), ‘No Signal’ or ‘Invalid Format’ is

displayed.

• Turn the TV o/on using the remote control.

• Reconnect the HDMI cable.

• Restart the PC with the TV on.

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 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 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.

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LG 43LJ510T User Manual Page 29

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