Fujitsu CELSIUS W520, Operating Manual

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Troubleshooting and tips
Time and/or date is not correct
Cause Remedy
Time and date are incorrect. ► Set the correct time and date within the
operating system you are using.
or
► Set the correct time and/or date in the
BIOS Setup
.
The lithium battery is discharged. ► If the time and date are repeatedly wrong
when you switch on your device, replace the
lithium battery (see
"Replacing the lithium
battery", Page 61 ).
Error messages on the screen
Error messages and their explanations are provided:
• in the technical manual for the mainboard
• in the documentation for the programs used
Installing new software
When installing programs or drivers, important fi les may be overwritten and modi fi ed. To
be able to access the original data in the event of any problems following installation,
you should backup your hard disk prior to installation.
Restoring the hard disk contents
The instructions on how to restore the content of the hard disk drive under Windows
7 can be found in the "Recovery Guide" manual.
Tips
Topic Tip
Lack of system resources ► Close unnecessary applications.
or
► Run the applications in a different order.
Other manuals Further manuals are provided as PDF fi les on
the "Drivers & Utilities" DVD.
Fujitsu Technology Solutions 31