Troubleshooting and tips
The LCD screen is difficult to read
LCDscreenLCDscreen
Cause Troubleshooting
Reflected glare ► Turn the n otebook or alter the tilt of th e LCD
screen.
► Increase the brightness of the screen.
The external monitor rem
ains blank
Monitor
Cause Troubleshooting
Monitor is sw itched off. ► Switch the external mon itor on.
Power saving has been activated (monitor is
blank).
► Press any key to continue.
Brightness is set to dark.
► Adjust the brightne
ss of the monitor.
Screen output is set to the notebook’s LCD
screen
► Press the key combi
nationtoswitchthe
screen output, see
"
Key comb inations",
Page 24.
The external moni
tor ’s power cable or data
cable is not conn
ected properly.
► Switch off the external monitor and the
notebook.
► Check whether the power cab le is plugged
properly into the external monitor and into
the power socket.
► Check whether the data cab le 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
ScreenMoni tor
Cause Troubleshooting
The w rong external monitor has been selected
or the wrong screen resolution has been set for
the application program.
► Terminate the ap plication program in
Windows by pressing
Alt
+
F4
.Ifthe
fault persists after closing the program, use
the key combination for switching the screen
output (see "
Key combination s", Page 24)to
switch over to the notebook’s LCD screen.
Change the following setting:
► Set the screen resolution: Set th e 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 75
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