LG 27MT75D User Guide

25

MAINTENANCE 

Clean your TV regularly to keep the best performance and to extend the product lifespan.

 

y

Make sure to turn the power off and disconnect the power cord and all other cables first.

 

y

when the TV is left unattended and unused for a long time, disconnect the power cord from the wall outlet to 

prevent possible damage from lightning or power surges.

 

y

To remove dust, wipe the surface with a dry and soft cloth.

 

y

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 clean and dry cloth.

 

y

Avoid touching the screen at all times, as this may result in damage to the screen.

 

y

Do not push, rub, or hit the screen surface with your fingernail or a sharp object, as this may result in 

scratches and image distortions.

 

y

Do not use any chemicals as this may damage the product.

 

y

Do not spray liquid onto the surface. If water enters the TV, it may result in fire, electric shock, or malfunction.

remove the accumulated dust or dirt on the power cord regularly.

      

      

 

y

If a fixed image displays on the TV screen for a long period of time, it will be imprinted and become a permanent 

disfigurement on the screen. This is “image burn” or “burn-in” and not covered by the warranty.

 

y

If the aspect ratio of the TV is set to 4:3 for a long period of time, image burn may occur on the letterboxed area 

of the screen.

 

y

Avoid displaying a fixed image on the TV screen for a long period of time (2 or more hours for LCD) to prevent 

image burn.