Maintenance; Cleaning Your Tv; Power Cord; Troubleshooting - LG 42PM4700-TA Owner's Manual

MAINTENANCE

Cleaning your TV

CleanyyouryTVyregularlyytoykeepytheybestyperformanceyandytoyextendytheyproductylifespan.
CAUTION
y y Makeysureytoyturnytheypoweryoffyandydisconnectytheypowerycordyandyallyotherycablesyfirst.
y y WhenytheyTVyisyleftyunattendedyandyunusedyforyaylongytime,ydisconnectytheypowerycordyfromytheywally
outletytoypreventypossibleydamageyfromylightningyorypowerysurges.
Screen, frame, cabinet and stand
y y Toyremoveydustyorylightydirt,ywipeytheysurfaceywithyaydry,yclean,yandysoftycloth.
y y Toyremoveymajorydirt,ywipeytheysurfaceywithyaysoftyclothydampenedyinycleanywateryoryaydilutedymildy
detergent.yThenywipeyimmediatelyywithyaydryycloth.
CAUTION
y y Avoidytouchingytheyscreenyatyallytimes,yasythisymayyresultyinydamageytoytheyscreen.
y y Doynotypush,yrub,yoryhitytheyscreenysurfaceywithyyouryfingernailyoryaysharpyobject,yasythisymayyresultyiny
scratchesyandyimageydistortions.
y y Doynotyuseyanyychemicalsyasythisymayydamageytheyproduct.
y y Doynotysprayyliquidyontoytheysurface.yIfywateryentersytheyTV,yitymayyresultyinyfire,yelectricyshock,yory
malfunction.

Power cord

Removeytheyaccumulatedydustyorydirtyonytheypowerycordyregularly.

TROUBLESHOOTING

Problem Solution
Cannotycontrolythey y y Checkytheyremoteycontrolysensoryonytheyproductyandytryyagain.
TVywithytheyremotey y y Checkyifythereyisyanyyobstacleybetweenytheyproductyandytheyremoteycontrol.
control. y y Checkyifytheybatteriesyareystillyworkingyandyproperlyyinstalledy(y ytoy ,y ytoy ).
Noyimageydisplayy y y Checkyifytheyproductyisyturnedyon.
andynoysoundyisy y y Checkyifytheypowerycordyisyconnectedytoyaywallyoutlet.
produced. y y Checkyifythereyisyayproblemyinytheywallyoutletybyyconnectingyotheryproducts.
TheyTVyturnsyoffy y y Checkytheypowerycontrolysettings.yTheypowerysupplyymayybeyinterrupted.
suddenly. y y CheckyifytheyAutoysleepyfeatureyisyactivatedyinytheyTimeysettings.
y y IfythereyisynoysignalywhileytheyTVyisyon,ytheyTVywillyturnyoffyautomaticallyyaftery15y
minutesyofyinactivity.
Whenyconnectingytoy y y TurnytheyTVyoff/onyusingytheyremoteycontrol.
theyPCy(RGB/HDMIy y y ReconnectytheyRGB/HDMIycable.
DVI),y'Noysignal'yory y y RestartytheyPCywithytheyTVyon.
'InvalidyFormat'yisy
displayed.
MAINTENANCEy/yTROUBLESHOOTINGy
33