Troubleshooting
Problem | Possible Cause | Solution |
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Image is not | Position may need | Press the Menu button |
centered. | adjustment. | to access the OSD |
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| menu. Select Position to |
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| adjust the horizontal or |
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| vertical position of the |
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| image. |
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“Check Signal | Monitor video cable is | Connect the |
Cable” is displayed | disconnected. | monitor video cable to |
on screen. |
| the computer. Be sure |
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| that the computer power |
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| is on. |
“Video Mode Not Supported” 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 “Technical Specifications”). Restart your computer so that the new settings take effect.
Monitor is | There is not enough air |
overheating. | space to allow proper |
| ventilation. |
Leave at least 3 inches (76 mm) of ventilation space around the monitor.
User’s Guide |