W220S
Multi Function 2D/3D Wide Monitor
11. Troubleshooting | If your monitor is not functioning properly, you may be able to solve the problem | ||
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| Problem | Possible solution |
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| Blank screen | If the power LED is not lit, push the Soft power switch or check the |
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| AC cord to turn the monitor on. If the display unit is powered |
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| through the computer, check that the computer is switched on. |
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| The display unit might be in standby mode. Push one of the |
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| keyboard keys. Check that the keyboard is properly connected to |
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| the computer. |
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| Check that the signal cable connector is properly connected and that |
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| the connection pins are not bent or damaged. If the connector is |
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| loose, tighten the connector's screws. |
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| Check that the power cable is correctly connected to the display unit |
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| and to the power outlet. |
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| Error message: | Check the resolution and the frequency on the video port of your |
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| Video mode not | computer. |
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| supported |
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| Compare these values with the data in the Preset Timing Table. |
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| The display does | The video signal from the computer does not comply with VESA |
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| not enter power | DPMS standard. Either the computer or the graphics adapter is not |
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| management | using the VESA DPMS power management function. |
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| mode |
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