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LG 24LB450B [51/387] Maintenance

MAINTENANCE/TROUBLESHOOTING

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ENGLISH

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.

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.

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.

CAUTION

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

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.

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

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

Cannot control the

TV with the remote

control.

Checktheremotecontrolsensorontheproductandtryagain.

Checkifthereisanyobstaclebetweentheproductandtheremotecontrol.

Check if the batteries are still working and properly installed ( to , to ).

No image display

and no sound is

produced.

Checkiftheproductisturnedon.

Checkifthepowercordisconnectedtoawalloutlet.

Checkifthereisaprobleminthewalloutletbyconnectingotherproducts.

The TV turns off

suddenly.

Checkthepowercontrolsettings.Thepowersupplymaybeinterrupted.

Check if the Automatic Standby

(Depending on model)

/ Off Time / Sleep Timer

feature is activated in the TIMEsettings.

If there is no signal while the TV is on, the TV will turn off automatically after 15

minutesofinactivity.

When connecting to

thePC(HDMI/DVI),

‘No signal’ or ‘Invalid

Format’isdisplayed.

y TurntheTVoff/onusingtheremotecontrol.

y ReconnecttheHDMIcable.

y RestartthePCwiththeTVon.

LG 24LB450B [51/387] Maintenance

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