| Problem | 
 | Possible Cause | Possible Solutions | 
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| The display has bright or | 
 | If the spots are very tiny and | This is normal; do nothing. | 
| dark spots. | 
 | few in number, this is normal | 
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 | for a large LCD display. | 
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 | If the spots are numerous or | Display is faulty; contact your support representative. | 
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 | large enough to interfere with | 
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 | your operation needs. | 
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| The application display | 
 | You are running an applica- | Display compression gives a clearer but smaller display for | 
| uses only a portion of | 
 | tion that does not support | applications that do not support the system’s native pixel | 
| your screen and is sur- | 
 | the system’s native resolution | resolution. You can fill the screen but have less resolution by | 
| rounded by a dark frame. | 
 | and display compression is | changing display compression settings,These settings can | 
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 | enabled. | be changed in the Intel GMA control panel. | 
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| You have connected an | 
 | Your external monitor is not | Reinstall your device. See “External Video Port” on | 
| external monitor and it | 
 | properly installed. | page 88. | 
| does not display any infor- | 
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| mation. | 
 | Your operating system is not | Check your device and operating system documentation and | 
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 | setup with the correct soft- | activate the proper driver. | 
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 | ware driver for that device. | 
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| You have connected an | 
 | Your external monitor is not | See your monitor documentation and the External Monitor | 
| external monitor and it | 
 | compatible with your LifeBook | Support portions of the Specifications section. See “Specifi- | 
| does not come on. | 
 | notebook. | cations” on page 123. | 
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| Miscellaneous Problems | 
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| Error message is dis- | 
 | Application software often has | See your application manual and help displays screens for | 
| played on the screen dur- | 
 | its own set of error message | more information. Not all messages are errors some may | 
| ing the operation of an | 
 | displays. | simply be status. | 
| application. | 
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| Can’t change screen | 
 | Incorrect system resolution. | This LifeBook uses a lower resolution than that required by | 
| orientation using Tablet | 
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 | this feature. To rotate the screen, use the Rotation button. | 
| and Pen Settings. | 
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102 - Troubleshooting Your LifeBook