Fujitsu LIFEBOOK U904 - BIOS error messages and resolution

Troubleshooting and tips
Error m essag e/cause Resolution
nn Stuck key
► Make sure that no key is pressed.
Operating system not found
► Check in the BIOS Setup whether
your hard
disk has been set correctly.
► Make sure th at 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 se lf-test before starting the operating
system.
► Press the
F1
function key to s tart the
operating system.
► Press the function key
F2
to access the
BIOS Se tup.
Previous b oot incomplete - Default configuration
used Due to an error during the previous system
boot, default values w ere used for certain
settings. Check the settings in the BIOS Setup.
► Press the
F1
function key when prompted
to do so.
Real time clo ck error
► Contact your sales outlet or our customer
service centre.
nnnnK Sh ad o w RAM failed at offset: xxxx Failing
Bits: zzzz
► Contact your sales outlet or our customer
service centre.
System battery is dead - Replace and run SETUP
► Contact your sales outlet or our customer
service centre.
System cache error - Cache disabled
► Contact your sales outlet or our customer
service centre.
System timer error
► Contact your sales outlet or our customer
service centre.
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