User guide

3-10
Chapter3:OSD(On-ScreenDisplay)Menu
3.3 Troubleshooting (FAQ)
 
PowerLEDisnotON
• Pressthe buttontocheckifthemonitorisinthe
ONmode.
• Checkifthepowercordisproperlyconnectedto
themonitorandthepoweroutlet.
• CheckifthepowerswitchisON.
ThepowerLEDlightsamberand
thereisnoscreenimage
• Checkifthemonitorandthecomputerareinthe
ONmode.
• Makesurethesignalcableisproperlyconnected
themonitorandthecomputer.
• Inspectthesignalcableandmakesurenoneofthe
pinsarebent.
• Connectthecomputerwithanotheravailable
monitortocheckifthecomputerisproperly
working.
Screenimageistoolightordark • AdjusttheContrastandBrightnesssettingsvia
OSD.
Screenimageisnotcenteredor
sizedproperly
• Pressthe buttonfor2~4secondsto
automaticallyadjusttheimage(forVGAmode
only).
• AdjusttheH-PositionorV-Positionsettingsvia
OSD.
Screenimagebouncesorawave
patternispresentintheimage
• Makesurethesignalcableisproperlyconnectedto
themonitorandthecomputer.
• Moveelectricaldevicesthatmaycauseelectrical
interference.
Screenimagehascolordefects
(whitedoesnotlookwhite)
• Inspectthesignalcableandmakesurethatnoneof
thepinsarebent.
• PerformAllResetviaOSD.
• AdjusttheR/G/BcolorsettingsorselecttheColor
TemperatureviaOSD.
Screenimageisblurryorfuzzy
• Pressthe buttonfor2~4secondsto
automaticallyadjusttheimage(forVGAmode
only).
• AdjustthePhaseandClocksettingsviaOSD.
Nosoundorsoundislow • Adjustthevolumesettingsofbothyourmonitorand
computer.
• Makesurethecomputersoundcarddriveris
properlyinstalledandactivated.
• Checkyourinputsource.Theaudiofunctionwillbe
disabledinVGAorDVIinputsource.