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| Troubleshooting |
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Problem | Possible Cause | Solution |
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“OSD LOCKED” is | OSD controls are | Unlock the OSD controls at |
displayed on screen | secured. | any time by pressing the |
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| Menu button for 5 seconds: |
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| the message OSD |
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| UNLOCKED will appear. |
“Out of Range” is | Video resolution and/or |
displayed on screen. | refresh rate are set |
| higher than what your |
| monitor supports. |
Restart your computer and enter Safe Mode. Change your settings to1280 x 1024
@60Hz or to a supported setting (see “Factory Preset Display Modes” table in Appendix B). Restart your computer so that the new settings take effect.
HP Display LiteSaver | The Activity Extension | The default Activity |
doesn’t turn off the | time has not elapsed. | Extension value is set to 10 |
monitor screen |
| minutes. The HP Display |
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| LiteSaver will wait to detect |
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| no input or movement from |
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| the keyboard or mouse for |
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| 10 consecutive minutes after |
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| the Display Off time has |
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| passed, before the monitor |
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| enters into |
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| For example, if the Display |
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| Off time is set to 5 minutes |
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| from the current time and the |
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| Activity Extension is set to |
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| 10 minutes, the HP Display |
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| LiteSaver will not actually |
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| turn off the display until 10 |
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| minutes of inactivity has |
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| elapsed, even though the |
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| Display Off time is 5 minutes |
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| from now. |
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User Guide |