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4. Troubleshooting
4.Troubleshooting
If a problem still remains after applying the suggested remedies, contact your local dealer.
• No-picture problems : See No.1 - No.2
• Imaging problems : See No.3 - No.14
• Other problems : See No.15 - No.18
• USB problems : See No.19 - No.20
Problems
1. No picture
•Power indicator does not light.
•Power indicator is lighting blue.
•Power indicator is lighting orange.
2. The message below appears.
•This message appears when no signal is input.
(This is displayed for about 40 seconds)
•The message below shows that the input signal is out of
the specified frequency range. (Such signal frequency is
displayed in red.)
Example:
28
Possible cause and remedy
• Check whether the power cord is connected correctly. If
the problem persists, turn off the monitor, and then turn
it on again a few minutes later.
• Press
.
• Set each RGB adjusting value in <Gain> to higher level.
(page
22).
• Switch the input signal with
• Operate the mouse or keyboard.
• Turn on the PC.
This message appears when the signal is not input
correctly even when the monitor functions properly.
• 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 with
• Reboot the PC.
• Select an appropriate display mode using the graphics
board's utility. Refer to the manual of the graphics board
for details.
.
.
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