Operation Manual

Troubleshooting and tips
The notebook’s date or time is in
correct
SummertimeTime,daylightsaving sTimenotcorrectTimeno tcorrectInco rrect date/ timeDateisincorrectBufferbattery,load
Cause Troubleshooting
Time and date are incorrect. ► Wi th the BI OS -Setup-Utility, you can set t
he
date and time in the main menu.
If the date and time are repeatedly incorrect when you switch on the notebook,
the built-in battery that supplies the internal 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
Abeepsounds everyseco nd
Cause Troubleshooting
The virtual numeric keypad of your device is
activated, see "
Virtual numeric keypad", Page 24
► Press the
Num
key.
The notebook’s L CD screen rem
ains blank
LCDscreenLCDscreenist
oodark
Cause Troubleshooting
Monitor is switched off.
► 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",
Page 25.
The LCD screen is difficult to read
LCDscree
n
LCDscree
n
Cause Troubleshooting
Reflected glare ► Turn the notebook or alter the tilt of the LCD
screen.
► Increase the brightness of the s
creen.
70 Fujitsu Technology Solutions