Troubleshooting and tips
The external monitor is blank or
the image is unstable
ScreenMonitor
Cause Tro ubleshooting
The wrong external monitor has
been select ed
or the wrong screen resolution
has been set for
the application program.
► Stop the application program under
Windows by pressing
Alt
+
F4
.Ifthe
error persists after stopping the program,
use the key for switching screen output
(see "
Functio n keys and key c ombinat ions",
Page 29) to switch to the LCD screen of the
notebook. C hange the following setting:
► Set the screen resolution: Set the screen
resolution as described in the documentation
foryouroperatingsystem.
► Select monitor: Select monitor 1 o r 2 as
described in the documentation for your
operating system.
The notebook cannot be started
Notebook
Cause Tro ubleshooting
The battery is not installed correctly.
► Check whether the battery is installed
correctly in its compartm ent.
► Switch the notebo
ok on.
The battery is de
ad.
► Charge the battery.
or
► Insert a charge
d battery.
or
► Connect the mains adapte r to the
notebook.
The power ada pter is not connected correctly.
► Check w heth
er the mains adapter is
connected c
orrectly to the notebook.
► Switch the notebo ok on.
78 Fujitsu
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