60
ENG
ENGLISH
TROUBLESHOOTING
Screen color is abnormal.
Problem Resolution
Screenhaspoorcolorresolution
(16colors).
ySetthenumberofcolorstomorethan24bits(truecolor)Select
ControlPanel-Display-Settings-ColorTablemenuinWindows.
Screencolorisunstableor
mono-colored.
yChecktheconnectionstatusofthesignalcable.Or,re-insertthePC
videocard.
Doblackspotsappearonthe
screen?
ySeveralpixels(red,green,whiteorblackcolor)mayappearonthe
screen,whichcanbeattributabletotheuniquecharacteristicsofthe
LCDpanel.ItisnotamalfunctionoftheLCD.
The operation does not work normally.
Problem Resolution
Thepowersuddenlyturnedoff. 
yIsthesleeptimerset?
yCheckthepowercontrolsettings.Powerinterrupted.
The audio function does not work.
Problem Resolution
Nosound? 
ySeeiftheaudiocableisconnectedproperly.
yAdjustthevolume.
ySeeifthesoundissetproperly.
Soundistoodull. 
ySelecttheappropriateequalizesound.
Soundistoolow. 
yAdjustthevolume.