HP ProLiant DL180 Gen9 User Manual page 137

Remove the battery.
b.
IMPORTANT: Replacing the system board battery resets the system ROM to its default
configuration. After replacing the battery, use BIOS/Platform Configuration (RBSU) in the UEFI
System Utilities
To install the component:
If the battery socket design uses a metal tab to secure the battery, insert the battery with the "+" side
1.
facing up on the socket, and then press the battery down to secure it in place.
If the battery socket design has a plastic outer lip to secure the battery, insert the battery with the "+"
2.
side facing up underneath the outer lip of the socket, and then press the battery down to secure it in
place.
If removed, install the secondary PCI riser cage
3.
Install the access panel (on page 25).
4.
("HPE UEFI System Utilities" on page 126) to reconfigure the system.
("Install the PCI riser cages" on page 27).
System battery replacement 137