Asus VE258Q Computer Monitor User Manual


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3-8ASUSLEDMonitorVE258H/VE258QSeries
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.
• 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.
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