Troubleshooting - LG 55LM5800 Owner's Manual

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TROUBLESHOOTING

TROUBLESHOOTING
General
Problem
Cannot control the TV with the
remote control.
No image display and no sound is
produced.
The TV turns off suddenly.
Check the remote control sensor on the product and try again.
y y
Check if there is any obstacle between the product and the remote control.
y y
Check if the batteries are still working and properly installed (
y y
Check if the product is turned on.
y y
Check if the power cord is connected to a wall outlet.
y y
Check if there is a problem in the wall outlet by connecting other products.
y y
Check the power control settings. The power supply may be interrupted.
y y
Check if the Auto sleep feature is activated in the Time settings.
y y
If there is no signal while the TV is on, the TV will turn off automatically after
y y
15 minutes of inactivity.
Solution
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