Fujitsu LifeBook T901 - 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
SummertimeTime,day lightsavingsTimenotc orrectTime notcorrec tIn correc tdat e/timeDateisincorrectBufferbattery,load
Cause Troublesho ot ing
Time and date are incorrect. ► Wi th the BI OS -Setup-Utility,
you can set the
date and time in the main menu.
If the time and date 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
Fault elimination
The battery is not installed correctly.
► Switch the notebook off.
► Ch eck w hether the batte
ry is installed
correctly in its comp
artment.
► Switch the notebook on.
The battery is fully discharged. ► Ch arge the battery.
or
► Install a charged battery.
or
► Connect the notebook to a mains outlet
using the mains a dapter.
When certain c
haracters are entered on the
keyboard, only numerals are written
Abeep sou nd
severy second
Cause Troublesho ot ing
The virtual n
umeric keypad of your device is
activated,
see "
Virtual num eric keypad", Page 43
► Press the
Num
key.
The notebook’s LCD screen remains blank
LCDscreenLCDscreenistoodark
Cause Troublesho ot ing
Monitor is switched off.
► Press a key or touch the touchpad.
External monitor or television set conn ecte d. ► Press the key combination to switch the
screen output, see "
Key combinations",
Page 43.
116 Fujitsu Technology Solutions