Operation Manual

Troubleshooting and tips
The external monitor is blank or
the image is unstable
ScreenMonitor
Cause Troubleshooting
The wrong external monitor has
been selected
or the w rong screen resolution
has been set for
the application program.
► Terminate the application pro
gram in
Windows by pre ssin g
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 th e noteboo k
’s LCD screen.
Change the following sett
ing:
► Set the screen resolution: Set the screen
resolution as described in the documentation
for your operating system.
► Select monitor: Select
monitor 1 or 2 as
described in the docume
ntation for your
operating system.
The notebook cannot be started
Notebook
Cause Troubleshooting
The bat tery is not installed correctly.
► C heck whether the battery is installed
correctly in its compartment.
► Switch the notebook on.
The battery is dead.
► C harge the batte
ry.
or
► Insert a charged battery.
or
► C onnect the mains adapter to the
notebook.
The power adapter is not connected correctly.
► C heck whether the mains adapter is
connected co rrectly to the notebook.
► Switch the notebook on.
Fujitsu 79