Dell Dimension XPS 50 Reference Manual page 170

C-10 Dell Dimension XPS Txxx and Txxxr Systems Reference and Troubleshooting Guide
#  ( 
 
A parity error has been
Parity check
1 nnnn detected on the system
bus. The BIOS attempts
to locate the address
and display it (nnnn); if it
cannot locate the
address, it displays ????
instead.
A parity error has been
Parity check
2 nnnn detected on the I/O bus.
The BIOS attempts to
locate the address and
display it (nnnn); if it can-
not locate the address, it
displays ???? instead.
This message is
Press <F1> to
displayed after any
resume, <F2>
recoverable error
to Setup
message.
Optional message dis-
Press <Del>
played during POST .
to enter
SETUP
After an unsuccessful
Previous boot
boot, POST loads default
incomplete -
values and offers to run
Default con-
the system setup pro-
figuration
gram. (POST does not
used
input these default
values to the system
setup program.)
NOTE: The Glossary in the system Help defines abbreviations and acronyms.



  
If you receive this message after
making changes in the system
setup program, enter the pro-
gram and restore the original
value(s). Reseat the DIMMs as
described in "Reseating DIMMs"
in Chapter 6.
If the problem persists, refer to
Chapter 7 , "Getting Help," for
instructions on obtaining technical
assistance.
If you receive this message after
making changes in the system
setup program, enter the pro-
gram and restore the original
value(s). Reseat the DIMMs as
described in "Reseating DIMMs"
in Chapter 6.
If the problem persists, refer to
Chapter 7 , "Getting Help," for
instructions on obtaining technical
assistance.
Press <F1> to start the boot rou-
tine or <F2> to enter the system
setup program and change any
settings.
If desired, press <Del> to enter
the system setup program.
There may be incorrect values or
settings in the system setup
program. Run the system setup
program and attempt to restore
the correct setting(s). If the
message reappears, set the con-
figuration jumper to Maintenance
mode (refer to Table 2-2), and
start the system to return all set-
tings to their defaults.