Dell Dimension V400 Service Manual page 43

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0HVVDJH
Real-time clock
error
Resource alloca-
tion conflict on
motherboard
Shadow RAM failed
at offset: nnnn
System battery is
dead - Replace
and run Setup
System BIOS
shadowed
System cache
error - cache
disabled
System CMOS
checksum bad -
run Setup
System RAM failed
at offset: nnnn
System timer
error
UMB upper limit
segment address:
nnnn
Video BIOS
shadowed
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Real-time clock failed
BIOS test.
System cannot config-
ure all system board
devices without a
resource conflict.
Shadow RAM failed at
offset nnnn in 64-KB
block in which error was
detected.
CMOS clock battery
indicator shows battery
as dead.
System BIOS has been
copied to shadow RAM.
RAM cache failed BIOS
test; BIOS has disabled
cache.
System CMOS cor-
rupted or modified
incorrectly, perhaps by
an application program
that changes data
stored in CMOS.
System RAM failed at
offset nnnn in the
64-KB block in which
error was detected.
Timer test failed.
Displays address nnnn
of the upper UMB limit,
indicating released seg-
ments of BIOS that may
be reclaimed by virtual
memory manager.
Video BIOS has been
successfully copied to
shadow RAM.
Diagnostic Codes, Beep Codes, and Error Messages
&RUUHFWLYH $FWLRQ
Enter system setup
program and restore
original value(s).
Run system setup pro-
gram and resolve any
obvious resource con-
flicts; set system
configuration jumper
to Maintenance mode
and start up system to
return all system setup
settings to defaults.
Enter system setup
program and restore
original value(s).
Replace battery; run
system setup program
to reconfigure system.
No action necessary.
Enter system setup
program and restore
original value(s).
Run system setup pro-
gram; reconfigure
system, either by
reverting to default
values or by making
your own selections.
Enter system setup
program and restore
original value(s).
Enter system setup
program and restore
original value(s).
No action necessary.
No action necessary.
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