HP ProLiant DL580 User Manual page 108

IMPORTANT:
maintenance switch 7 to the same BIOS boot mode the server is deployed in. Otherwise, the
storage controller may not recognize the OS installed on the storage media.
For more information, see "System Maintenance Switch (on page 13)."
To replace the component, reverse the removal procedure.
For more information about battery replacement or proper disposal, contact an authorized reseller or an
authorized service provider.
To avoid a mismatch between boot modes, HP recommends setting system
Battery replacement 108