Maintenance; Cleaning Your Tv; Screen, Frame, Cabinet And Stand; Power Cord - LG MT55 Series Owner's Manual

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MAINTENANCE

MAINTENANCE

Cleaning your TV

Clean your TV regularly to keep the best performance and to extend the product lifespan.
CAUTION
Make sure to turn the power off and disconnect the power cord and all other cables first.
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When the TV is left unattended and unused for a long time, disconnect the power cord from
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the wall outlet to prevent possible 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.
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To remove major dirt, wipe the surface with a soft cloth dampened in clean water or a diluted
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mild detergent. Then wipe immediately with a dry cloth.
CAUTION
Avoid touching the screen at all times, as this may result in damage to the screen.
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Do not push, rub, or hit the screen surface with your fingernail or a sharp object, as this may
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result in scratches and image distortions.
Do not use any chemicals as this may damage the product.
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Do not spray liquid onto the surface. If water enters the TV, it may result in fire, electric shock,
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or malfunction.

Power cord

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

Preventing "Image burn" or "Burn-in" on your TV screen

If a fixed image displays on the TV screen for a long period of time, it will be imprinted and
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become a permanent disfigurement on the screen. This is "image burn" or "burn-in" and not
covered by the warranty.
If the aspect ratio of the TV is set to 4:3 for a long period of time, image burn may occur on the
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letterboxed area of the screen.
Avoid displaying a fixed image on the TV screen for a long period of time (2 or more hours for
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LCD) to prevent image burn.