FUJITSU LIFEBOOK 990TX2 - Manual (Page 178)

S e c t i o n F i v e
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#*Previous boot incomplete – Default con-
figuration used – Previous Power On Self
Test (POST) did not complete successfully.
Power On Self Test (POST) loads default
values and offers to run Setup. If the failure
was caused by incorrect values and they are
not corrected,the next boot will likely fail also.
If using the default settings does not allow y ou to
complete a successful boot sequence you should
turn off the power with the Power Switch and
contact your support representative.
*Real time clock error – Real-time clock fails
BIOS test. May require board repair. Contact
your support representative.
*Shadow RAM Failed at offset:nnnn – Shadow
RAM failed at offset nnnn of the 64k block at
which the error was detected. You are risking
data corruption if you continue. Contact your
support representative.
nnnn Shadow RAM Passed – Where nnnn
is the amount of shadow RAM in kilobytes
successfully tested.
*System battery is dead – Replace and run
SETUP – The BIOS CMOS RAM memory hold
up battery is dead. This is part of your BIOS
and is a board mounted battery which requires
a support representative to change. You can con-
tinue operating but you will have to use Setup
Utility default values or reconfigure your Setup
Utility every time you turn off your notebook.
This battery has an expected life of 2 to 3 years.
System BIOS shadowed – System BIOS copied
to shadow RAM.
*System CMOS checksum bad – run SETUP –
BIOS CMOS RAM has been corrupted or mod-
ified incorrectly, perhaps by an application pro-
gram that changes data stored in BIOS memo-
ry. Run Setup and reconfigure the system.
*System RAM Failed at offset:nnnn – System
memory failed at offset nnnn of in the 64k
block at which the error was detected. This
means that there is a fault in your built-in mem-
ory. If you continue to operate you risk corrupting
your data. Contact your support representative
for repairs.
nnnn System RAM Passed – Where nnnn is the
amount of system memory in kilobytes success-
fully tested.
*System timer error – The timer test failed.
The main clock that operates the computer is
faulty. Requires repair of system board. Contact
your support representative for repairs.
UMB upper limit segment address:nnnn –
Displays the address of the upper limit of
Upper Memory Blocks,indicating released
segments of the BIOS memory which may
be reclaimed by a virtual memory manager.
Video BIOS shadowed – Video BIOS success-
fully copied to shadow RAM.