Operation Manual

Troubleshooting and tips
When certain characters are ent
ered on the
keyboard, only numerals are written
Abeepsounds everyseco nd
Cause Troublesh ooting
The virtual numeric keypad of you
rdeviceis
activated, see "
Virtual numeric
keypad", Pag e 44
► Press the
Num
key.
The notebook’s LCD screen remains blank
LCDscreenLCDscreenistoodark
Cause Troublesh ooting
Monitor is switched off.
► Press a key or touch the touchpad.
External monitor or television s et connected. ► Press the key combination to switch the
screen outpu t, see "
Key combinations",
Page 45.
The LCD screen is difficult t
oread
LCDscreenLCDscre en
Cause Troublesh ooting
Reflected glare ► Turn the notebook or alter the tilt of the LCD
screen.
► I ncrease the brightness of the screen.
The external monitor remains blank
Monitor
Cause Troublesh ooting
Monitor is switched off. ► Sw itch the external monitor o
n.
Power s aving has been activated (monitor is
blank).
► Press any key to continue.
Brightness is set to dark.
► Ad just the brightness of the monitor.
Screen output is set to the no
tebook’s LCD
screen
► Press the key combination to switch the
screen outpu t, see "
Key combinations",
Page 45.
The externa l monitor’s power cab le or data
cable is not connected properly.
► Sw itch off the e xternal mon
itor and the
notebook.
► C heck whether the p ower cab le is plugged
properly into the external monitor a nd into
the power socket.
► C heck whether the data cab
le 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 the
notebook.
Fujitsu Technology Solutions 113