LG 42LB6300 Owner's Manual page 38

38 MAINTENANCE/TROUBLESHOOTING
MAINTENANCE
Cleaning Your TV
Clean your TV regularly to keep it at peak performance and to extend the product lifespan.
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CAUTION
Make sure toturnthe power offand disconnectthe power cord and all othercablesfirst,
When the TV isleft unattendedor unused fora longtime,disconnectthe power cordfrom the
walloutlet topreventpossible damage from lightning or power surges,
Screen, Frame, Cabinet, and Stand
To remove dust or light dirt, wipe the surface with a dry, clean, and soft cloth.
To remove major dirt, wipe the surface with a soft cloth dampened in clean water or a diluted mild
detergent. Then wipe immediately with a dry cloth.
"A CAUTION
Do not push, rub, or hit the surface with your fingernail or a sharp object, as this may result in
scratches on the screen and image distortions.
Do not use any chemicals, such as waxes, benzene, alcohol, thinners, insecticides, air
fresheners, or lubricants, as these may damage the screen's finish and cause discoloration.
• Do not spray liquid onto the surface. If water enters the TV, it may result in fire, electric shock,
or malfunction.
Power Cord
Remove the accumulated dust or dirt on the power cord regularly.
TROUBLESHOOTING
Problem solution
Check the remote control sensor on the product and try again.
Cannot control the TV with
Check if there is any obstacle between the product and the remote control.
the remote control.
/-\ f\ #
Check if the batteries are still working and properly installed ([+7to [+/, _-_to ._j).
Check if the product is turned on.
No image display and no Check if the power cord is connected to a wall outlet.
sound is produced. Check if there is a problem in the wall outlet by connecting other products.
Check the power control settings. The power supply may be interrupted.
The TV turns off suddenly. Check if the 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.