Fujitsu LIFEBOOK T904 - The Notebooks Date or Time Is Incorrect; Battery Indicator Does Not Illuminate; When Certain Characters Are Entered on the Keyboard, Only Numerals Are Written; The Notebooks LCD Screen Remains Blank

Troubleshooting and tips
The notebook’s date or time is in
correct
SummertimeWintertim eIncorrect timeTimenotc orrectWrongdate/timeDatenotcorrectChargingb ack-upbatte ry
Cause Troubleshooting
Time and date are wrongly set. ► With the BIOS-Setup-Utility,
you can set the
date and time in the Main menu.
Date an d time are still set incorrectly after
switching on the notebook.
► Please contact your sales out
let or our
hotline/service desk.
Battery indicator does not illuminate
Cause
Troubleshooting
The battery is not installed correctly.
► Switch the notebook off.
► Check whether the batte
ry is installed
correctly in its comp
artment.
► Switch the notebook on.
The ba ttery is discharged.
► Charge the battery.
or
► Install a charged battery.
or
► Connect the notebook to a AC outlet
using the AC adapter.
When certain c
haracters are entered on the
keyboard, only numerals are written
Abeep sou nd
severy second
Cause Troubleshooting
The virtual n
umber keys of your device are
activated,
see "
Virtual n umber keys", Page 4 3
► Press the
Num
button.
The notebook’s L CD screen remains blank
LCDscreenBlankLC Dscreen
Cause Troubleshooting
Screen is switched off. ► Press a key or touch the Clickpad.
External monitor or television set connecte d.
► Press the key combination for changing over
the s creen output, see "
Key combinations",
Page 44.
82 Fujitsu