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ENG
ENGLISH
TROUBLESHOOTING
TROUBLESHOOTING
Nothingisdisplayedonthescreen.
Isthemonitor'spowercordplugged
in?
yCheckifthepowercordiscorrectlypluggedintothepoweroutlet.
Isthepowerindicatoron?
yCheckthepowerindicator.
Isthepowerindicatordisplaying
red?
yCheckthattheconnectedinputisenabled(Menu-Input).
Isthepowerindicatorblinking?
yIfthemonitorisinpower-savingmode,movethemouseorpressany
keyonthekeyboardtoswitchthedisplayon.
yCheckifthecomputeristurnedon.
Isthe"OUTOFRANGE"message
displayed?
yThisoccurswhensignalstransferredfromthePC(videocard)areout
ofthehorizontalorverticalfrequencyrangeofthemonitor.Pleasesee
the"ProductSpecification"sectionofthismanualtosettheappropri-
atefrequency.
Isthe"CHECKSIGNALCONNEC-
TION"messageisdisplayed?
yThisisdisplayedwhenthesignalcablebetweenthePCandthemoni-
torismissingordisconnected.Checkthecableandreconnect.
The"OSDLOCKED"messageisdisplayed.
Aresomefunctionsunavailable
whenpressingtheMenubutton?
yTheOSDislocked.GotoMenu>Settingsandset"OSDLock"to
Unlock.
Thescreenretainsanimage.
Doesimagestickingoccureven
whenthemonitoristurnedoff?
yDisplayingastillimageforaprolongedtimemaycausedamagetothe
screen,resultingintheretentionoftheimage.
yUseascreensavertoprotectthescreenwhenusingthemonitorfora
prolongedperiodoftime.
yVerticalFrequency:Inordertodisplayanimage,thescreenmustberefresheddozensoftimespersecondlikea
fluorescentlamp.
Thenumberoftimesthescreenisrefreshedpersecondiscalledverticalfrequencyorrefreshrateandis
representedbyHz.
yHorizontalFrequency:Thetimeittakestodisplayonehorizontallineiscalledthehorizontalcycle.Thenumber
ofhorizontallinesdisplayedinonesecondcanbecalculatedbydividingonebythehorizontalcycle.Thisiscalled
horizontalfrequencyandisrepresentedbykHz.
NOTE