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l Is the power cord connected?
l Is the power indicator light on?
l Power is on, power indicator
is blue but the screen appears
extremely dark.
l Is the power indicator amber?
l Does the 'NO SIGNAL'
message appear?
The screen image looks abnormal
l Is the screen positioned?
l Do thin lines appear in the
background?
l Power is on, power indicator
is blue but the screen appears
extremely dark.
Troubleshooting
No image is displayed
•
See if the power cord is properly
connected to the outlet.
•
See if the power switch is turned on.
•
Adjust brightness and contrast again.
•
Backlight may need repair.
•
If the display is in power saving mode,
move the mouse or press any key.
•
Turn both devices off and then back on.
•
The signal cable between PC and display
is not connected. Check the signal cable.
•
Press INPUT on the remote control to
check the input signal.
•
D-SUB analog signal –Press
control panel to automatically select the
optimal screen status that fits the current
mode. If the adjustment is not satisfactory,
use the OSD Position menu.
•
D-SUB analog signal –Press
control panel to automatically select the
optimal screen status that fits the current
mode. If the adjustment is not satisfactory,
use the Clock OSD menu.
•
D-SUB analog signal –Press
control panel to automatically select the
optimal screen status that fits the current
mode. If the adjustment is not satisfactory,
use the OSD Phase menu.
24
AUTO on the
AUTO on the
AUTO on the
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