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“No signal” message
• Check if the signal cable (DVI Cable) is properly
connected to the computer. (See page 14)
“Out of range”
message
• This message may appear when the resolution and
frequency of the video card in the computer are out the
range of the display. Select the proper resolution and
frequency for the display. (See page 34)
Picture rolls down
vertically.
• Check if the signal cable (DVI Cable) is properly
connected to the computer. (See page 14)
A shadowed area
appears on the
screen.
• Make sure the resolution and frequency of the computer
video card are set properly to the range of the display.
Set the picture again referring to the standard display
mode and current mode. (See page 34)
The image is too
large or too small.
• Adjust the size/position of the image.
(See page 21 or 23)
Horizontal or vertical
bars appear on the
screen.
• Adjust the frequency and fine tuning.
• Adjust the resolution and frequency to the
recommended specifications. (See page 34)
(1024 x 768 @ 60Hz)
The power indicator
light blinks green.
• The display is in power saving mode, as it is not
receiving a signal from the computer. The picture will
return to normal status when you press any key on the
keyboard or move the mouse.
For Monitor
Troubleshooting