LG 49LF510V - Troubleshooting

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Troubleshooting
Cannot control the TV with the remote control.
tCheck the remote control sensor on the product and try again.
tCheck if there is any obstacle between the product and the remote
control.
tCheck if the batteries are still working and properly installed (
to , to ).
No image display and no sound is produced.
tCheck if the product is turned on.
tCheck if the power cord is connected to a wall outlet.
tCheck if there is a problem in the wall outlet by connecting other
products.
The TV turns o suddenly.
tCheck the power control settings. The power supply may be
interrupted.
tCheck if the
Automatic Standby
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Sleep
Timer

Off Time
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tivated in the TIME
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.
t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.
tTurn the TV o/on using the remote control.
tReconnect the HDMI cable.
tRestart the PC with the TV on.