Troubleshooting
Problem | Possible Cause | Solution |
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Image appears | Brightness and contrast | Press the Auto Adjust button |
blurred, indistinct, or | are too low. | on the front panel. If this |
too dark. |
| does not correct the image, |
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| press the Menu button to |
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| open the Basic OSD Menu, |
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| and adjust the brightness |
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| and contrast scales as |
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| needed. |
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Image is not | Position may need | Press the Menu button to |
centered. | adjustment. | access the OSD menu. |
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| Select Image Control/ |
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| Horizontal Position or |
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| Vertical Position to adjust the |
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| horizontal or vertical |
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| position of the image. |
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“Check Signal | Monitor video cable is | Connect the |
Cable” is displayed | disconnected. | video cable to the VGA |
on screen. |
| connector on the computer, |
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| or, if connected, check the |
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| |
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| DVI connector on the |
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| computer, or the VGA to |
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| |
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| connector on the computer |
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| (DVI available on select |
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| models only). Be sure that |
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| the computer power is off |
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| while connecting the video |
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| cable. |
“Out of Range. Set Monitor to 1280 x 1024 @ 60Hz” is displayed on screen.
Video resolution and/or refresh rate are set higher than what your monitor supports.
Restart your computer and enter Safe Mode. Change your settings to a supported setting (see “Factory Preset Display Modes” table in Appendix B). Restart your computer so that the new settings take effect.
User Guide |