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Chapter 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 (digital input) → See No.3 - No.8.
•
Imaging problems (analog input) → See No.3 - No.12.
•
Other problems → See No.13 - No.16.
•
Problems
1.
No picture
•
Power indicator does not light.
•
Power indicator lights green.
•
Power indicator lights orange.
. The message below appears.
•
This message appears when no signal is input.
Example:
•
The message shows that the input signal is out of the
specified frequency range. (Such signal frequency is
displayed in red.)
Example:
. The screen is too bright or too dark.
. Characters are blurred
6
Chapter 5 Troubleshooting
Possible cause and remedy
•
Check whether the power cord is connected correctly.
•
Turn off the main power, and then turn it on again a
few minutes later.
•
Turn the main power switch on.
•
Press
.
Set each adjusting value in [Brightness], [Contrast]
•
and [Gain] to higher level.
•
Switch the input signal with
•
Operate the mouse or keyboard.
•
Check whether the PC is turned on.
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
•
Check whether the signal setting of your PC matches
the resolution and the vertical frequency settings
for the monitor. (refer to the Setup Manual "Setting
Screen Resolution")
•
Reboot the PC.
•
Select an appropriate display mode using the
graphics board's utility. Refer to the manual of the
graphics board for details.
fD : Dot Clock
(Displayed only when the digital signal inputs)
fH : Horizontal Frequency
fV : Vertical Frequency
Adjust using [Brightness] or [Contrast]. (The LCD
•
monitor backlight has a fixed life span. When the
screen becomes dark or begins to flicker, contact your
local dealer.)
•
Check whether the signal setting of your PC matches
the resolution and the vertical frequency settings
for the monitor. (refer to the Setup Manual "Setting
Screen Resolution")
Adjust using <Outline Enhancer>.
•
(page 17,
19)
.
.
(page
19)
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