HP ProLiant BL20p G4 Server-Blade - Manual (Page 67)

Troubleshooting 67
POST error messages and beep codes
For a complete listing of error messages, refer to the "POST error messages" in the HP ProLiant Servers
Troubleshooting Guide located on the Documentation CD or on the HP website
( http://www.hp.com/support ).
WARNING: To avoid potential problems, ALWAYS read the warnings and cautionary information in
the server documentation before removing, replacing, reseating, or modifying system components.