Troubleshooting and tips
The external monitor is blank or
the image is unstable
ScreenMonitor
Cause Troubleshooting
The wrong external monitor has
been select ed
or the wrong screen resolution
has been set for
the application program.
► Terminate the application pro
gram in
Windows by pressing
Alt
+
F4
.Ifthe
fault persists after closing t
he program, use
the key combination for switc
hing the screen
output (see "
Key combinati
ons", Page 26)to
switch over to the notebook
’s LCD screen.
Change the following sett
ing:
► Set the screen resolution: Set the screen
resolution as described in the do cume ntation
foryouroperatingsystem.
► Select monitor: Select
monitor 1 o r 2 as
described in the docume
ntation for your
operating system.
The notebook cannot be started
Notebook
Cause Troubleshooting
The battery is not installed correctly.
► Check whether the battery is installed
correctly in its compartment.
► Switch the notebo ok on.
The battery is dead.
► Charge the batte
ry.
or
► Insert a charged battery.
or
► Connect the m ains adapter to the
notebook.
The power adapter is not co nnected correctly.
► Check w hether the mains adapter is
connected correctly to the notebook.
► Switch the notebo ok on.
74 Fujitsu
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