Troublesho ot ing and tips
The external monitor remains bl
ank
Monitor
Cause Troub leshooting
Monitor is switched off. ► Sw itch 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 monit
or.
Screen output is set to the notebook’s LCD
screen
► Press the key combination to swi
tch the
screen output, see "
Key combina
tions " ,
Pag e 25.
The external monitor ’s power ca
ble or data
cable is not co nnected properl
y.
► Sw itch off the external monitor and the
notebook.
► C heck whether the p ower cab le is plugged
properly into the external m onitor and into
the power socket.
► C heck whether the data cable is properly
connected to the notebook and th e external
monitor (if it is plugged in with a connector).
► Sw itch on the external monitor and the
notebook.
The external monitor is blank or the image is unstable
ScreenM onitor
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 th e program, use
the key combination for switch ing the screen
output (see "
Key combinations", Page 25)to
switch over to the notebook’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 mo nitor: Select monitor 1 or 2 as
described in the documentation for your
operating system.
Fujitsu Technology Solutions 71
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