Technical data

Troubleshooting and tips
Error messages on the screen
Errormessages onthescr eenErrormessage:
This section describes the error messages g enerat ed by the BIOS Setup. Error messages displayed
by the operating system or programmes are described in the relevan t documentation.
If the error message appears repeatedly, despite troubleshooting measures, please
contact the place of purchase or our customer service centre.
Error message/cause Resolution
CMOS battery bad
If the error message occurs repeate dly, the
buffer battery in the notebook is fl at.
► C ontact your sales outlet
or our customer
service centre.
System CMOS checksum bad - default configuration
used
The system configuration information is
incorrect.
► Switch the notebook of
f.
► Switch the notebook on.
► Press the function k
ey
F2
to access the
BIOS Setup.
► In the BIOS Setup, select the Exit menu.
► Select th e entry Lo
ad Setup Defaults.
► Select OK and press the Enter key.
Extended memo r y failed at offset: xxxx Failing Bits:
zzzz zzzz
When testing the extended memory an error has
resulted at the address xxxx.
► C heck whether the additional memory
module has been inserted correctly.
Failure Fixed Disk n
The settings of the hard disk drive are incorrect.
► Start the BIOS Setup (Primary Master
submenu) and select the correct sett ings.
Keyboard controller error
► Sw itch the notebook off with the ON/OFF
switch.
► Wait 3 - 5 seconds and switch on the
notebook again.
Keyboard error
If you are using a n external keyboard:
► C heck the connection and reboot the
notebook.
nn St uck key
► M ake sure that no key is pressed.
Operating system not found
► Check
in the BIOS Setup whether your hard
disk h
as been set correctly.
► M a ke sure that the operating system is
installed on the corresponding drive.
Press <F1> to resume, <F2> to SETUP
This error message appears if an error occurs
during the s elf-test before starting the operating
system.
► Press the
F1
function key to start the
operating system.
► Press the function key
F2
to access the
BIOS Setup.
Fujitsu 75