HP Xw6200 - Workstation - 2 GB RAM Technical Reference Manual page 150

Table 5-18 POST Error Messages (Continued)
Screen Message
1802—Processor Not
Supported
1803-BIOS Update Needed for
Processor
1998—Master Boot Record
has been lost
1998—Master Boot Record
has been changed
Invalid Electronic Serial
Number
ECC Multiple Bit Error
Detected in Memory Module
Parity Check 2
150 SYSTEM DIAGNOSTICS AND TROUBLESHOOTING
Probable Cause
The system board does not support
the processor.
This BIOS revision does not support
the installed processor.
The previously saved copy of the MBR
has been corrupted.
The current MBR does not match the
previously saved copy of the MBR.
Electronic serial number has become
corrupted.
Chipset has detected more than one
bad bit in a 64-bit quadword of the
memory array.
Parity RAM failure.
Recommended Action
Replace the processor with a compatible one.
Install the latest BIOS located at www.hp.com.
Run Computer Setup and save the MBR of the current
bootable disk.
Use extreme caution. The MBR might have been
updated due to normal disk maintenance activities
(disk manager, fdisk, or format). Replacing the
previously saved MBR in such situations can cause
data loss. If certain that the MBR change is
unintentional and undesired (for example, due to a
virus), run Computer Setup and restore the previously
saved MBR copy. Otherwise, run Computer Setup and
either disable MBR security or save the MBR of the
current bootable disk.
Run Computer Setup. If Setup already has data in the
field or will not allow the serial number to be entered,
http://www.hp.com
download from
SP5572.EXE (SNZERO.EXE).
Run Computer Setup and try to enter serial number
under Security, System ID, then save changes.
Replace the memory module.
Run Computer Setup and Diagnostic utilities.
and run