Operation Manual

Troubleshooting and tips
The LCD screen is difficult to read
LCDscreenLCDscreen
Cause Troubleshooting
Reflected glare ► Turn the notebook or alter the tilt of the LCD
screen.
► Increase the brightness of the screen.
The external monitor rem
ains blank
Monitor
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 brightne
ss of the monitor.
Screen output is set to the notebook’s LCD
screen
► Press the key combi
nationtoswitchthe
screen outpu t, see
"
Key comb inations",
Page 41.
The externa l moni
tor ’s power cab le or data
cable is not conn
ected properly.
► Switch off the external monitor and the
notebook.
► C heck whether the power cable is plugged
properly into the external monitor a nd into
the power socket.
► C heck whether the data cable is properly
connected to the notebook and the external
monitor (if it is plugged in with a connector).
► Sw itch on the external monitor and th e
notebook.
The external monitor is blank or the image is unstable
ScreenMonitor
Cause Troubleshooting
The w rong external monitor has been selected
or the wrong screen resolution has been set for
the application program.
► Terminate the application program in
Windows by pre ssin g
Alt
+
F4
.Ifthe
fault persists after closing the program, u se
the key comb ination for switching the screen
output (see "
Key combination s", Page 41)to
switch over to the notebook’s LCD screen.
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.
Fujitsu 93