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 - Fujitsu LIFEBOOK T725 Operating Manual

The LCD screen of the notebook is difficult to read
LCDscreen LCDscreen
Cause
Reflected glare

The external monitor remains blank

Monitor
Cause
Monitor is switched off.
Power saving has been activated (monitor is
blank).
Brightness is set to dark.
Screen output is set to the notebook's LCD
screen
The external monitor's AC cable or data cable is
not connected properly.

The external monitor is blank or the image is unstable

Monitor Monitor
Cause
The wrong external monitor has been selected
or the wrong screen resolution has been set for
the application program.
Fujitsu
Troubleshooting
► Turn the notebook or alter the tilt of the LCD
screen.
► Increase the brightness of the screen.
Troubleshooting
► Switch the external monitor on.
► Press any key to continue.
► Adjust the brightness of the monitor.
► Press the key combination for changing over
the screen output, see
Page 47.
► Switch off the external monitor and the
notebook.
► Check whether the AC cable is plugged
properly into the external monitor and into
the 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 the
notebook.
Troubleshooting
► Terminate the application program under
Windows by pressing
error persists after terminating the program,
use the key combination for switching the
screen output (see
Page 47), 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.
Troubleshooting and tips
"Key combinations",
+ . If the
Alt F4
"Key combinations",
97