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6. TROUBLESHOOTING 25
4. The screen is too bright or too
dark.
Adjust the <Brightness> (p. 20) (The backlight
of the LCD monitor has a fixed life span. When
the screen becomes dark or begins to flicker,
please contact your dealer.)
5. Afterimages appear. Do you use the screen saver or timer when
displaying the same image for extended
periods of time?
Afterimages are particular to LCD monitors.
Avoid displaying the same image for extended
periods of time.
6. The screen has defective
pixels (e.g. slightly light or
dark).
This is due to the characteristics of the panel
itself, and not the LCD product.
7. Fingerprints remain on the
screen.
Leaving the screen white may solve the
problem.
8. The screen is flicking or the
position is not proper.
Select the <Screen> in the ScreenManager
<Auto Adjustment> menu. (p. 18)
9. The Enter button does not
operate.
The adjustment lock is probably on. To unlock:
switch the LCD monitor off. Then, while
pressing the Enter, switch the power on. (p. 17)
Problems Points to check with Possible Solutions