System Battery Replacement - HP HPE ProLiant ML30 Gen9 User Manual

System battery replacement

If the server no longer automatically displays the correct date and time, then replace the battery that
provides power to the real-time clock. Under normal use, battery life is 5 to 10 years.
WARNING: The computer contains an internal lithium manganese dioxide, a vanadium
pentoxide, or an alkaline battery pack. A risk of fire and burns exists if the battery pack is not
properly handled. To reduce the risk of personal injury:
• Do not attempt to recharge the battery.
• Do not expose the battery to temperatures higher than 60°C (140°F).
• Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water.
• Replace only with the spare designated for this product.
To remove the component:
Power down the server (on page 16).
1.
Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Do the following:
3.
Unlock the tower bezel
a.
Remove the tower bezel
b.
Place the server on its side with the access panel facing up.
4.
Remove the access panel (on page 18).
5.
Remove the air baffle (on page 20).
6.
Locate the battery on the system board
7.
Remove the battery.
8.
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
("Remove the bezel" on page 17).
("Remove the bezel" on page 17).
("System board
("HPE UEFI System Utilities" on page 82) to reconfigure the system.
components" on page 10).
System battery replacement 92