Troubleshooting and tips
The external monitor remains bl
ank
Monitor
Cause Troublesh ooting
Monitor is switched o ff. ► Switch the e xternal monitor on.
Power saving has been activated (monitor is
blank).
► Press any key to continue.
Brightness is s et to d ark.
► Adjust the brightness of the
monitor.
Screen output is set to the notebook’s LCD
screen
► Press the key combination
to switch the
screen output, see "
Key c
ombinations",
Pag e 27.
The external monitor’s
power cable or data
cable is not connected p
roperly.
► Switch off the external monitor and the
notebook.
► Check whether the power cable is plugged
properly into the external m onitor and into
the poweroutlet.
► Check whether the data cable is properly
connected to the notebook and the external
monitor (if it is plugged in with a connector).
► Switch on the external monitor and the
notebook.
The external monitor is blank or the image is unstable
ScreenMonitor
Cause Troublesh ooting
The wrong external monitor has been selected
or the wrong screen resolution has been set for
the applic ation program.
► Terminate the ap plication program in
Windows by pressing
Alt
+
F4
.Ifthe
fault persists after closing th e program, u se
the key comb ination for switching the screen
output (see "
Key combinatio ns", Pag e 27)to
switch over to the noteboo k’s LCD screen.
Change the following setting:
► Set the screen resolution: Set the screen
resolution as described in the documentation
for your operating system.
► Select monitor: Select monitor 1 or 2 as
described in the documentation for your
operating system.
Fujitsu 69
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