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TROUBLESHOOT
Problem &
Question
Possible Solutions
Power LED Is
Not ON
Make sure the power button is ON and the Power Cord is properly connected to a
grounded power outlet and to the monitor.
No images on
the screen
Is the power cord connected properly?
Check the power cord connection and power supply.
Is the cable connected correctly?
(Connected using the D-sub cable)
Check the DB-15 cable connection.
(Connected using the DVI cable)
Check the DVI cable connection.
* DVI input is not available on every model.
If the power is on, reboot the computer to see the initial screen (the login
screen), which can be seen.
If the initial screen (the login screen) appears, boot the computer in the applicable
mode (the safe mode for Windows ME/XP/2000) and then change the frequency of the
video card.
(Refer to the Setting the Optimal Resolution)
If the initial screen (the login screen) does not appear, contact the Service Center or
your dealer.
Can you see "Input Not Supported" on the screen?
You can see this message when the signal from the video card exceeds the maximum
resolution and frequency that the monitor can handle properly.
djust the maximum resolution and frequency that the monitor can handle properly.
Make sure the AOC Monitor Drivers are installed (AOC Monitor Drivers are available at
: here)
Picture Is Fuzzy
& Has Ghosting
Shadowing
Problem
Adjust the Contrast and Brightness Controls.
Press to auto adjust.
Make sure you are not using an extension cable or switch box. We recommend
plugging the monitor directly to the video card output connector on the back .
Picture
Bounces,
Flickers Or
Wave Pattern
Appears In The
Picture
Move electrical devices that may cause electrical interference as far away from the
monitor as possible.
Use the maximum refresh rate your monitor is capable of at the resolution your are
using.
Monitor Is
Stuck In Active
Off-Mode"
The Computer Power Switch should be in the ON position.
The Computer Video Card should be snugly fitted in its slot.
Make sure the monitor's video cable is properly connected to the computer.
Inspect the monitor's video cable and make sure no pin is bent.
Make sure your computer is operational by hitting the CAPS LOCK key on the
keyboard while observing the CAPS LOCK LED. The LED should either turn ON or
OFF after hitting the CAPS LOCK key.
Missing one of
the primary
colors (RED,
GREEN, or
BLUE)
Inspect the monitor's video cable and make sure that no pin is damaged.
Make sure the monitor's video cable is properly connected to the computer.
Screen image is
not centered or
sized properly
Adjust H-Position and V-Position or press hot-key (AUTO).
Picture has
color defects
(white does not
Adjust RGB color or select desired color temperature.