User guide

30
ENG
ENGLISH
TROUBLESHOOTING
TROUBLESHOOTING
Checkthefollowingbeforecallingforservice.
Noimageappears
Isthepowercordofthedisplay
connected?

y
Checkandseeifthepowercordisconnectedproperlytothepower
outlet.
Isthepowerindicatorlighton?

y
PressthePowerbutton.
Isthepowerindicatorflickering?

y
Ifthedisplayisinpowersavingmode,trymovingthemouseor
pressinganykeyonthekeyboardtobringupthescreen.

y
TrytoturnonthePC.
Doyouseean"OUTOFRANGE"
messageonthescreen?

y
ThismessageappearswhenthesignalfromthePC(videocard)is
outofhorizontalorverticalfrequencyrangeofthedisplay.Seethe
'Specifications'sectionofthismanualandconfigureyourdisplay
again.
Doyouseea"NOSIGNAL"
messageonthescreen?

y
Whenthemonitorison"No-Signal"in5minutes,themonitorgoesto
DPMmode.
Can'tyoucontrolsomefunctionsinOSD?
Doyousee“OSDLOCKED”when
youpushMENUbutton?
Can'tyouselectsomemenuin
OSD?

y
Youcansecurethecurrentcontrolsettings,sothattheycannotbe
inadvertentlychanged.

y
YoucanunlocktheOSDcontrolsatanytimebyenteringtheOSD
lockmenuandchangingitemstooff.
Displayimageisincorrect
DisplayPositionisincorrect.

y
EntertheAutoConfigurationfunctionandselectthe"Yes"itemto
automaticallyadjustyourdisplayimagetotheidealsetting.
Onthescreenbackground,vertical
barsorstripesarevisible.

y
EntertheAutoConfigurationfunctionandselectthe"Yes"itemto
automaticallyadjustyourdisplayimagetotheidealsetting.
Anyhorizontalnoiseappearingin
anyimageorcharactersarenot
clearlyportrayed.

y
EntertheAutoConfigurationfunctionandselectthe"Yes"itemto
automaticallyadjustyourdisplayimagetotheidealsetting.

y
CheckControlPanel►Display►Settingsandadjustthedisplayto
therecommendedresolutionoradjustthedisplayimagetotheideal
setting.Setthecolorsettinghigherthan24bits(truecolor).