Fujitsu LIFEBOOK P727 - The LCD Screen of the Notebook Is Difficult to Read; The External Monitor Remains Blank; The External Monitor Is Blank or the Image Is Unstable

Troubleshooting and tips
92
Fujitsu
The LCD screen of the notebook is difficult to read
Cause
Troubleshooting
Reflected glare
► Turn the notebook or alter the tilt of the LCD
screen.
► Increase the brightness of the screen.
The external monitor remains blank
Cause
Troubleshooting
Monitor is switched off.
► Switch 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 monitor.
Screen output is set to the notebook’s LCD
screen
► Press the key combination for changing over
the screen output, see "Key combinations",
Page 43.
The external monitor’s AC cable or data cable is
not connected properly.
► Switch off the external monitor and the
notebook.
► Check whether the AC cable is plugged
pr
operly into the external monitor and int
o
t
he power outlet.
► Check whether the data cable is properly
connected to the notebook and the external
monitor (if it is plugged in with a connector).
► Switch on the external monitor and t
he
not
ebook.
The external monitor is blank or the image is unstable
Cause
Troubleshooting
The wrong external monitor has been selected
or the wrong screen resolution has been set for
the application program.
► Terminate the application program under
Windows by pressing
Alt
+
F4
. If the
error persists after terminating the program,
use the key combination for switching t
he
s
creen output (see
"Key combinations",
Page 43), in order to switch to the LCD
screen of the notebook.
Change the following setting:
► 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 documentation for your
operating system.