L i f e B o o k N 6 4 0 0 S e r i e s U s e r ’ s G u i d e
Problem | Possible Cause | Possible Solutions | |
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Memory Problems |
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Your Main menu of the | Your memory upgrade module | Remove and reinstall your memory upgrade | |
BIOS setup utility informa- | is not properly installed. | module. (See Memory Upgrade Module page 48 for | |
tion, does not show the |
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correct amount of installed |
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You have a memory failure. | Check for POST messages. (See Power On Self Test | ||
memory. | |||
| Messages page 63 for more information) | ||
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Modem Problems |
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Messages about modem | Messages about operation are | See your application software documentation for | |
operation. | generated by whichever | additional information. | |
| modem application is in use. |
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USB Device Problems |
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You have installed a USB | The USB device is not properly | Verify the USB is properly installed by unplugging | |
device, but your LifeBook | installed and/or powered. | and replugging the plug. Also, verify that sufficient | |
notebook does not recog- |
| power is available to the USB device. | |
nize the device, or the |
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The USB port is not enabled in | Verify the USB port is Enabled in the BIOS. (See | ||
device does not seem to | |||
the BIOS. | Entering the BIOS Setup Utility page 27 for more | ||
work properly. | |||
| information) | ||
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| The device is not properly | Remove and reinstall the device. (See Device Ports | |
| installed. | page 50 for more information) | |
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| The device may have been | Close the application and restart your LifeBook | |
| installed while an application | notebook. | |
| was running, so your notebook |
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| is not aware of its installation. |
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| Your software may not have | See your software documentation and activate the | |
| correct software driver active. | correct driver. | |
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| You may have the wrong I/O | See your device documentation and software docu- | |
| address selected for your | mentation to determine the required I/O address. | |
| device. | Change the settings in the BIOS setup utility. (See | |
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| BIOS Setup Utility page 29 for more information) | |
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| Your device and another device | Check all I/O addresses located within the BIOS | |
| are assigned the same I/O | setup utility and any other installed hardware or | |
| address. | software to make sure there are no duplications. | |
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PC Card Problems |
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A card inserted in the PC | The card is not properly | Remove and reinstall the card. (See Removing PC | |
Card slot does not work or | installed. | Cards page 46 for more information) | |
is locking up the system. |
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Your software may not have | See your software documentation and activate the | ||
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| the correct driver active. | correct driver. | |
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| The card may have been | Close the application and restart your LifeBook | |
| installed while an application | notebook. | |
| was running, so your notebook |
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| is not aware of its installation. |
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| You may have the wrong I/O | See your PC Card documentation to determine | |
| address selected for your PC | the required I/O address. Change the settings in | |
| Card device. | the BIOS. (See BIOS Setup Utility page 29 for more | |
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| information) | |
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