Specifications

Troubleshooting
if you havea problemsetting upor usingyour LCD]V/Monitor, youmaybe ableto solveit
yourself,Beforecontactingcustomerservice,try the suggestedactionsthat are appropriate
to yourproblem.
Table 6. Troubleshooting Image
Whatyousee.,. SuggestedActions Reference
Screenisblackand • Ensurethattire powercordis ConnectingyourLDD
powerindicatoris off. firmlyconnectedandthe LDD TV/Monitor,page5.
TV/Monitoris on.
"CheckSignalCable" • Ensurethat the signalcable Connectingyour LDD
message, is firmtyconnectedto the PC TV/Monitor,page5.
orvideosources.
• Ensurethat the PCorvideo
sourcesareturnedon.
DisplayModes,page34."Sync,Outof Range" •
message.
Theimageis too light •
ortoo dark.
Horizontalbarsappear •
to flicker,jitter or
shimmeronthe image.
Verticalbarsappearto •
flicker,jitter or
shimmeronthe image.
Checkthe maximum
resolutionandthe frequency
of the videoadaptor,
Comparethesevalueswith
the datain the Display
ModesTimingChar[.
Adjustthe Brightnessand Brightness,page12.
Contrast. Contrast,page12.
Adjustthe Finefunction, imageLock,Fine,
page13.
Adjustthe Coarsefunction imageLock,Coarse,page13.
andthen adjustthe Fine imageLock,Fine,
function, page13.
English 28