Troubleshoot ing and tips
The external monitor remains bl
ank
Monitor
Cause Troublesh ooting
Monitor is switched off. ► Sw itch the external mon itor on.
Power s aving has been activated (monitor is
blank).
► Press any key to continue.
Brightness is set to d ark.
► Ad just the brightness of the
monitor.
Screen output is set to the notebook’s LCD
screen
► Press the key combination fo r changing over
the screen output, see "
Key comb inations",
Pag e 26.
The external mo nitor’s AC cable or data cable is
not connected properly.
► Sw itch off the external monitor and the
notebook.
► C heck w hether the A C cable is plugged
properly into the external monitor a nd into
the power outle t.
► C heck whether the data cable is properly
connected to the notebook and the external
monitor (if it is plugged in with a conn ector).
► Sw itch on the external monitor and the
notebook.
The external mo
nitor is b lank or the image is unstable
MonitorM onitor
Cause Troubleshooti
ng
The wrong exte
rnal monitor has been selected
or the wrong sc
reen resolution ha s been set for
the applicati
on program.
► Ter minate the
application program under
Windows by pre
ssing
Alt
+
F4
.Ifthe
error persist
s after ter m in a ting the p rogram,
use the key co
mbination for switching the
screen outpu
t(see"
Key combination s",
Pag e 26), in or
der to switch to the LCD
screen of th
e notebook.
Change the
following setting:
► Se t 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
describe
d in the documentation for your
operati
ng system.
Fujitsu 73