Operation Manual

Troubleshooting and tips
The display o n the Tablet PC’s touchscreen
is difficult to read.
Tou chs cr ee nTou chs cr ee n
Cause Troubleshooting
Reflected glare ► Move the Tablet PC into a different position.
► I ncrease the brightness of the screen.
The external monitor remains blank
Monitor
Cause Troubleshooting
Monitor is switched off
.
► Sw itch the external mon
itor on.
Power saving has been activated (monitor is
blank).
► Press a key (external keyboard) or tap on
the touchscreen.
Brightness is set to dark.
► Ad just the brightness of the monitor.
Screen output is se
t on the Tablet PC’s
touchscreen.
► C heck whether the g
raphics driver settings
are c orrect or whet
her an external monitor
has been detected
in "Intel G raphics Media
Accelerator Driv
er for mobile".
The externa l mon
itor ’s power cab le or data
cable is not conn
ected properly.
► Sw itch off the Tablet PC and the e xternal
monitor.
► C heck whether the power cab le is plugged
properly into the external monitor a nd into
the power socket.
► C heck whether the data cable is properly
connected to the Tablet PC and the external
monitor (if it is plugged in with a connector).
► Sw itch on the Tablet PC and the external
monitor.
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. If the error pe rsists after
terminating the program, use the key
combination for switching the screen output
in order to switch to the touchscreen of the
Tablet PC. Change the following setting:
► Se t the screen resolution: Set the screen
resolution as described in the documentation
for your operating system.
► Se lect monitor: Select monitor 1 or 2 as
described in the documentation for your
operating system.
Fujitsu 79