HP Xw9300 - Workstation - 1 GB RAM Technical Reference Manual page 170

Table 5-38 POST Error Messages (continued)
Screen Message
1800—Temperature Alert
1801—Microcode Patch
Error
1802—Processor Not
Supported
1803—BIOS Update
Needed for Processor
Invalid Electronic Serial
Number
ECC Multiple Bit Error
Detected in Memory Module
Parity Check 2
170 System Diagnostics and Troubleshooting
Probable Cause
Internal temperature exceeds
specification.
Processor not supported by ROM
BIOS.
The system board does not support
the processor.
This BIOS revision does not support
the installed processor.
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
1. Check that workstation air vents are not
blocked and cooling fan is running.
2. Verify processor speed selection.
3. Replace the processor.
4. Replace the system board.
Upgrade BIOS to proper version.
Replace the processor with a compatible one.
Install the latest BIOS located at
http://
www.hp.com.
Run Computer Setup. If Setup already has data in
the field or will not allow the serial number to be
http://
entered, download from
and run 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.
www.hp.com