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| Troubleshooting |
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| Problem | Possible Cause | Solution |
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| “No Signal” is | Monitor video cable is | Connect the |
| displayed on screen. | disconnected. | monitor video cable |
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| to the computer. Be |
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| sure that the |
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| computer power is |
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| on. |
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| “Out of Frequency” is | Video resolution and/or | Restart your computer |
| displayed on screen. | refresh rate are set higher than | and enter Safe |
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| what your monitor supports. | Mode. Change your |
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| settings to a |
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| supported setting (see |
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| “Technical |
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| Specifications”). |
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| Restart your computer |
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| so that the new |
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| settings take effect. |
Monitor is | There is not enough air space |
overheating. | to allow proper ventilation. |
Leave at least 3 inches (76 mm) of ventilation space around the monitor, and do not place objects on top of the monitor.
Reference Guide | www.hp.com |