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4. TROUBLESHOOTING
If a problem persists even after applying the suggested remedies, contact your dealer.
Problems
1. No picture
• Indicator status: Off
• Indicator status: Green
• Indicator status: Yellow
• Indicator status: Slowly
flashing Yellow
2. The screen is too bright or
too dark.
3. After image
p.24)
s appear.
4. The screen has defectiv
pixels (e.g. slightly light or
dark).
5. Fingerprints remain on the
screen.
6. The right and left image is
displayed contrary. (Or
upper and lower image is
displayed upside down.)
Points to check with possible solutions
Check that the power cord is correctly connected.
If the problem persists, turn off the monitor power for a
few minutes, then turn it back on and try again.
Check the "Contrast and Brightness" settings. Minimum
settings will cause screen to be blank.
Try pressing a key on the keyboard, or clicking the
mouse.
Check that both signal cables are securely connected.
Try pressing the power button.
Adjust the "contrast and brightness".
(The backlight of the LCD monitor has a fixed life span.
When the screen becomes dark or begins to flicker, please
contact your dealer.)
When the screen image is changed after displaying the
same image for a long period, an afterimage may appear.
This is due to the characteristics of the panel itself, and
not the LCD product.
Leaving the screen black may solve the problem.
Check whether the signal cable is plugged to correct side
of DVI-I input connector.
4. TROUBLESHOOTING
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