Fujitsu LIFEBOOK P770 - The Notebooks Date or Time Is Incorrect; When Certain Characters Are Entered on the Keyboard, Only Numerals Are Written; The Notebooks LCD Screen Remains Blank; The LCD Screen Is Difficult to Read

Troubleshooting and tips
The notebook’s date or time is in
correct
SummertimeTime,daylights avingsTimenot correctTimenotc orrectIn corre ctda te/tim eDateisincorrectBufferbattery,load
Cause Troub lesh ooting
Time and date are incorrect. ► W i th the BIOS-Setu p -Utility, you can set t
he
date and time in the main menu .
If the dat e and time are repeated ly incorrect when you switch on the notebook,
the built-in battery that supplies the i nternal clock has failed.
► Please contact your sales outlet or our Hotline/Service Desk.
When certain characters are entered on the
keyboard, only numerals are written
Abeep sou ndsevery s econd
Cause Troub lesh ooting
The virtual numeric keypad of your de vice is
activated, see "
Virtual numeric keypad", Page 23
► Press the
Num
key.
The notebook’s LCD screen rem
ains blank
LCDscreenLCDscreenist
oodark
Cause Troub lesh ooting
Monitor is switched o ff.
► Press a key or touch the touchpad.
External monitor or television set connected. ► Press the key combination to switch the
screen output, see "
Key combinations",
Pag e 24.
The LCD screen is difficult to read
LCDscree
n
LCDscree
n
Cause Troub lesh ooting
Reflected glare ► Turn the notebook or alter the tilt of the LCD
screen.
► I ncrease the brightness of the s
creen.
Fujitsu Technology Solutions 71