Fujitsu LifeBook U772, Operating Manual

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Troubleshooting and tips
Using the battery switch-off button
If the device stops responding and no longer reacts to the On/Off switch, use the
battery switch-off button to shut down the device.
► Disconnect the device from the mains adapter.
► Push a pen or a piece of wire (such as a paper clip) fi rmly into the opening of
the battery switch-off button to shut down the system.
► Connect the mains adapter to the device again.
► Switch the device on again.
Restoring the hard disk contents under Windows
Harddisk: Operatingsystem,restoring
To perform the following steps, you must connect an external optical
drive (available as an option) to the device.
You can use the "Windows Recovery CD" (optionally available) and the "Drivers & Utilities
CD/DVD" to reinstall the operating system.
The instructions are provided on the case of the Recovery CD.
During the reinstall process your personal fi les and any installed programs
will be deleted. We advise you to backup your fi les to an external hard
drive, or CD / DVD disk before you start.
► Switch the notebook on.
The following display brie fl y appears on the screen during start-up:
<ESC>Diagnostic screen <F12>Boot Menu <F2>BIOS Setup
► When this message appears, press the function key F12 .
► Insert the "Windows Recovery CD" into the optical drive.
► Select CD-ROM and press the Enter key.
► Follow the instructions on the screen.
After the installation you must install all the drivers again. Some installed hardware
components will not be correctly supported until this has been done.
► Insert the "Drivers & Utilities" CD/DVD into the optical drive. The CD starts automatically.
► Click on the Desk Update button.
► Select Automatic driver installation (Express) and click on Start installation .
► Follow the instructions on the screen.
► Restart your notebook when the driver installation is completed.
50 Fujitsu Technology Solutions