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Troubleshooting and tips
The device cannot be switched off with the On/Off switch
Cause
System crash
The internal screen stays blank
Cause
Power saving has been activated (screen is
blank)
Brightness control is set to dark
The screen display becomes darker
44
Troubleshooting
► Press the On/Off switch for at least
4 seconds, until the device switches off.
Attention: Warning, this could lead to a loss of
data!
The Operating System is not shut-down properly
in the process. Error messages are therefore
possible the next time the system is booted.
Remedy
► Press any key on the keyboard.
or
► Deactivate the screen saver. If
necessary, enter the appropriate
password.
or
► Alter the brightness and/or contrast until
you get a picture (see
brightness", Page
► Adjust the brightness control to bright (see
"Adjusting the brightness", Page
The background lighting has a limited lifetime.
► If your screen display becomes too dark,
contact our Service Desk.
► Check the ambient temperature.
"Adjusting the
29).
29).
Fujitsu
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