Fujitsu Lifebook NH751, Руководство пользователя

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76 - Troubleshooting
Hard Drive Problems
You cannot access your
hard drive. The wrong drive desig-
nator was used when a
bootable disc was used
to start the notebook. Verify drive designator used by application is in use by the operat-
ing system. When the operating system is booted from a CD, drive
designations are automatically adjusted.
Security is set so your
OS cannot be started
without a password. Verify your password and security settings.
Keyboard or Mouse Problems
The built-in keyboard does
not seem to work. The notebook has gone
into Standby mode. Push the Power/Suspend/Resume button.
NumLock key is set. Press the NumLock key to reset it.
You have installed an exter-
nal keyboard or mouse, and
it does not seem to work. Your external device is
not properly installed. Re-install your device. See “Device Ports” on page 47.
Your operating system
software is not set up
with correct software
driver for that device. Check your device and operating system documentation and

activate the proper driver.
You have connected an
external keyboard or a
mouse and it seems to be
locking up the system. Your operating system
software is not setup
with correct driver. Check your device and operating system documentation and acti-
vate the proper driver.
Your system has
crashed. Try to restart your LIFEBOOK notebook. If that fails, turn off the
power using the power/suspend/resume button, wait at least 10
seconds, and then power on. If turning off power with the
power/suspend/resume button fails, the button has likely been set
to suspend or hibernate. In that case, disconnect the power cord,
then remove and re-insert the battery.
Problem Possible Cause Possible Solutions