Lg 42LN540V User Manual download pdf (Page 46)

ENGLISH

TROUBLESHOOTING / EXTERNAL CONTROL DEVICE SETUP

TROUBLESHOOTING

Problem Solution

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 Automatic Standby or Off Time feature is activated in the TIME

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.

EXTERNAL CONTROL DEVICE SETUP

To obtain the external control device setup information, please visit www.lg.com

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Lg 42LN540V User Manual Page 46