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Fujitsu LifeBook U772 - Port Replicator

Fujitsu LifeBook U772
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Troublesho ot ing and tips
The notebook’s date or time is in
correct
SummertimeTime,day lightsavingsTimenot correctTimenotc orrectIncorre ctd ate/ti meDateisincorrectBufferbattery,load
Cause Troubleshooting
Time and date are incorrect. Wi th the B IOS- Setup -Ut ility,
you can set the
date and tim e in the main menu.
If the time and date are still set incorrectly after
switching on t he notebook.
Please contact your sales out
let or our
Hotline/Service Desk.
When certain characters are entered on the
keyboard, only numerals are written
Abeep sou ndsevery s econd
Cause Troubleshooting
The virtual numeric keypad of your device is
activated, see "
Virtual numeric keypad", Page 22
Press the
Num
key.
The notebook’s LCD s
creen remains blank
LCDscreenLCDscreenistood
ark
Cause Troubleshooting
Monitor is sw itched off.
Pressakeyortouch
the touchpad.
External monito r or television set connected. Press the key combination to switch the
screen output, see "
Key combinations",
Pag e 22.
The LCD screen is difcult to read
LCDscreenLC D screen
Cause Troubleshooting
Reected glare Turn the notebook or alter the tilt of the LCD
screen.
Increase the
brightness of the screen.
Fujitsu Technology Solutions 51

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