3-8 Chapter3:GeneralInstruction
3.3 Troubleshooting (FAQ)Problem Possible Solution
PowerLEDisnotON Pressthe• buttontocheckifthemonitor
isintheONmode.
Checkifthepowercordisproperly•
connectedtothemonitorandthepower
outlet.
ThepowerLEDlightsamberandthereis
noscreenimage
Checkifthemonitorandthecomputerare•
intheONmode.
Makesurethesignalcableisproperly•
connectedthemonitorandthecomputer.
Inspectthesignalcableandmakesure•
noneofthepinsarebent.
Connectthecomputerwithanother•
availablemonitortocheckifthecomputer
isproperlyworking.
Screenimageistoolightordark AdjusttheContrastandBrightness•
settingsviaOSD.
Screenimageisnotcenteredorsized
properly Pressthe• buttonfortwosecondsto
automaticallyadjusttheimage.(forVGA
modeonly)
AdjusttheH-PositionorV-Position•
settingsviaOSD.
Screenimagebouncesorawavepatternis
presentintheimage
Makesurethesignalcableisproperly•
connectedtothemonitorandthe
computer.
Moveelectricaldevicesthatmaycause•
electricalinterference.
Screenimagehascolordefects(whitedoes
notlookwhite)
Inspectthesignalcableandmakesure•
thatnoneofthepinsarebent.
PerformResetviaOSD.•
AdjusttheR/G/Bcolorsettingsorselect•
theColorTemperatureviaOSD.
Screenimageisblurryorfuzzy Pressthe• buttonfortwosecondsto
automaticallyadjusttheimage(forVGA
modeonly).
AdjustthePhaseandClocksettingsvia•
OSD.
Nosoundorsoundislow Ensurethattheaudiocableisproperly•
connectedtothemonitorandthe
computer.
Adjustthevolumesettingsofbothyour•
monitorandcomputer.
Ensurethatthecomputersoundcard•
driverisproperlyinstalledandactivated.