3-8 Chapter3:GeneralInstruction
3.3 Troubleshooting (FAQ)
Problem Possible Solution
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.
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two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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twosecondsto
automaticallyadjusttheimage(forVGA
modeonly).
AdjustthePhaseandClocksettingsvia•
OSD.
Nosoundorsoundislow Ensurethattheaudiocableisproperly•
connectedtothemonitorandthe
computer.
Adjustthevolumesettingsofbothyour•
monitorandcomputer.
Ensurethatthecomputersoundcard•
driverisproperlyinstalledandactivated.