User`s manual

10
Troubleshooting
●
Nopicture
If a problem still remains after applying the suggested remedies, contact your local dealer.
Problem Possiblecauseandremedy
1. Nopicture
• Powerindicatordoesnotlight.
• Checkwhetherthepowercordisconnected
properly.
• Press
.
• Powerindicatorislightingblue. • Increase<Brightness>,<Contrast>,and/or<Gain>
intheAdjustmentmenu.
• Powerindicatorislightingorange. • Switchtheinputsignal.
• Operatethemouseorkeyboard.
• CheckwhetherthePCisturnedon.
2. Themessagebelowappears. Thismessageappearswhenthesignalisnotinput
correctlyevenwhenthemonitorfunctionsproperly.
• Thismessageappearswhennosignalis
input.
Example:
• Themessageshownleftmayappear,because
somePCsdonotoutputthesignalsoonafter
power-on.
• CheckwhetherthePCisturnedon.
• Checkwhetherthesignalcableisconnected
properly.
• Switchtheinputsignal.
• Themessageshowsthattheinputsignalisout
ofthespeciedfrequencyrange.(Suchsignal
frequencyisdisplayedinred.)
Example:
fD: Dotclock
(Displayedonlyduringdigitalsignalinput)
fH: Horizontalscanfrequency
fV: Verticalscanfrequency
• CheckwhetherthePCisconguredtomeetthe
resolutionandverticalscanfrequencyrequirements
ofthemonitor(“CompatibleResolutions”inthe
SetupManual.).
• RebootthePC.
• Selectanappropriatedisplaymodeusingthe
graphicsboard’sutility.Refertothemanualofthe
graphicsboardfordetails.
Note
• If there is a problem with the image displayed or with the touch panel, refer to the Monitor User’s Manual (on the CD-
ROM).