AOC AG271UG, Руководство пользователя

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39
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 DP cable)
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.
Adjust the maximum resolution and frequency that the monitor can handle
properly.
Make sure the AOC Monitor Drivers are installed.
Picture Is Fuzzy & Has Ghosting
Shadowing Problem
Adjust the Contrast and Brightness Controls.
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.
Picture has color defects (white
does not look white)
Adjust RGB color or select desired color temperature.