
Troubleshoot
| Problem & Question | Possible Solutions | 
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 | Make sure the power button is ON and the Power Cord is properly connected | 
| Power LED Is Not ON | to a grounded power outlet and to the monitor. | 
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 | Is the power cord connected properly? | 
| 
 | Check the power cord connection and power supply. | 
| 
 | Is the cable connected correctly? | 
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 | (Connected using the  | 
| 
 | Check the  | 
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 | (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 | 
| No images on the screen | screen), which can be seen. | 
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 | |
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 | If the initial screen (the login screen) appears, boot the computer in the | 
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 | applicable mode (the safe mode for Windows ME/XP/2000) and then change | 
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 | the frequency of the video card. | 
| 
 | (Refer to the Setting the Optimal Resolution) | 
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 | If the initial screen (the login screen) does not appear, contact the Service | 
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 | Center or your dealer. | 
| 
 | Can you see "Input Not Supported" on the screen? | 
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 | You can see this message when the signal from the video card exceeds the | 
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 | maximum resolution and frequency that the monitor can handle properly. | 
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 | Adjust the maximum resolution and frequency that the monitor can handle | 
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 | properly. | 
| 
 | Make sure the AOC Monitor Drivers are installed. | 
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| Picture Is Fuzzy & Has | Adjust the Contrast and Brightness Controls. | 
| Ghosting Shadowing Problem | Press to auto adjust. | 
| 
 | Make sure you are not using an extension cable or switch box. We | 
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 | recommend plugging the monitor directly to the video card output connector | 
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 | on the back . | 
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 | Move electrical devices that may cause electrical interference as far away | 
| Picture Bounces, Flickers Or | from the monitor as possible. | 
| Wave Pattern Appears In The | Use the maximum refresh rate your monitor is capable of at the resolution | 
| Picture | your are using. | 
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