Troubleshooting and tips
The device cannot be switched off w ith the ON/OFF switch.
Cause
Remedy
System crash ► Ke ep the on/off switch pressed for at least 4
seconds until the machine switches off.
Caution: This can lead to a loss of data!
This procedure does not allow the operating
system to shut down in an orderly w ay. The next
time the system is started there may well be
error messages.
Monitor remains blank
Cause
Remedy
Monitor is switched off ► Sw itch your monitor on.
Power saving h as been activated (screen is
blank)
► Press any ke y on the keyboard.
or
► Deactivate the s creen saver. If
necessary, enter the appropriate
password.
Brightness control is set to dark ► Ad just the brightness control. F or detailed
information, please refer to the operat ing
manual supplied with your monitor.
Power cable not connected
► Sw itch off the monitor and the device.
► C heck that the monitor power cable is
properly connected to the monitor and to
a grounded mains o utlet or to the monitor
socket of the device.
► Check that the device power cable is
properly plugged into the device and a
grounded mains outlet.
► Switch on the monitor and the device.
Monitor cable not connected
► Sw itch of
f the monitor and the device.
► Check that the monitor cable is properly
connected to the device and monitor.
► Sw itch o
n the monitor and the device .
Incorrect setting for the monitor
► Restar
t the system.
► Press
F
8
while the system is booting.
► Start
the system in Safe Mode.
► Se t up the monitor as described in the
documentation for your operating system
and monitor.
Fujitsu 25
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