Copernicus Brand's Products

ENGLISH

TROUBLESHOOTING

The audio function does not work.

Problem Resolution

PictureOK&Nosound.





PresstheVOL or button.





Soundmuted?PressMUTEbutton.





Tryanotherchannel.Theproblemmaybewiththebroadcast.





Aretheaudiocablesinstalledproperly?

Nooutputfromoneofthe

speakers.





AdjustBalanceinmenuoption.

Unusualsoundfrominsidethe

product.





Achangeinambienthumidityortemperaturemayresultinanunusual

noisewhentheproductisturnedonoroffanddoesnotindicatea

problemwiththeproduct.

Nosoundwhenconnecting

HDMIorUSB.





CheckHDMIcableisHighSpeedHDMICable.





CheckUSBcableoverversion2.0.





IfthesoundisabnormalintheHDMI,checktheaudioformatinyour

externalequipments.



AudioSupportedformat:PCM

There is a problem with PICTURE settings.

Problem Resolution

Whentheuserchangesthepicture

settings,the

automatically

convertsbacktotheinitialsettings

afteracertainperiodoftime.





ItmeansthattheTViscurrentlysettoStore Demomode.Toswitch

toHomeusemodeyoushoulddothefollowings:FromtheTVMenu,

chooseOPTION→ChooseMode Setting→ChooseHomeuse.

Now,youhavecompletedswitchingtotheHomeusemode.

PC mode

No image is displayed.

Problem Resolution

Powerison,butthescreen

appearsextremelydark.





Adjustbrightnessandcontrastagain.

Doesthe‘Checksignalcable’

messageappear?





ThesignalcablebetweenPCandproductisnotconnected.Check

thesignalcable.





Pressthe‘INPUT’buttonintheremotecontroltochecktheinput

signal.

'Unknown Product’ message appears when the product is connected.

Problem Resolution

Didyouinstallthedriver? 



Installtheproductdriver,whichisprovidedwiththeproduct,or

downloaditfromthewebsite.(http://www.lg.com)





Seeiftheplug&playfunctionissupportedbyreferringtothevideo

carduser’sguide.

After-image appears on the product.

Problem Resolution

After-imageappearswhen

theproductisturnedoff.





Ifyouuseafixedimageforalongtime,thepixelsmaybedamaged

quickly.Usethescreensaverfunction.