Troublesho ot ing and tips
The external monitor remains bl
ank
Monitor
Cause Troub leshooting
Monitor is switched off. ► Switch the external monitor on.
Power saving has been activated (monitor is
blank).
► Press any key to continue.
Brightness is set to dark.
► Adjust the brightness of the m onit
or.
Screen output is set to the no tebook’s LCD
screen
► Press the key combination to swi
tch the
screen output, see "
Key combina
tions " ,
Pag e 24.
The external monitor ’s power ca
ble or data
cable is not co nnected properl
y.
► Switch off the external monitor and the
notebook.
► Check whether the p ower cable is plugged
properly into the external monitor a nd into
the power socket.
► Check whethe r 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 Troub leshooting
The wrong external monitor has been selected
or the wrong screen resolution has been set for
the application program.
► Terminate the application 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 combinations", Page 24)to
switch over to the notebook’s LCD screen.
Change the following setting:
► Set the scre en resolution: Set the screen
resolution as described in the documentation
for y our operating system.
► Select mo nitor: Select monitor 1 or 2 as
described in the documentation for your
operating system.
Fujitsu Technology Solutions 83
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