ENGLISH
17
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 off 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 off
automatically after 15 minutes of inactivity.
When connecting to the PC (HDMI), ‘
No Signal
’ or ‘
Invalid Format
’ is
displayed.
•
Turn the TV off/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 “flicker”
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 affect 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 find different 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 fixed image on the TV screen for
a long period of time.
Generated Sound
•
“Cracking” noise: A cracking noise that occurs when watching or
turning off 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 affect the performance and
reliability of the product.
Summary of Contents for 43LJ510T-TA
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