System Battery - HP ProLiant DL160 Gen9 Maintenance And Service Manual

To remove the component:
Power down the server (on page 26).
1.
Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Do one of the following:
3.
Extend the server from the rack (on page 28).
o
Remove the server from the rack (on page 29).
o
Remove the access panel
4.
Disconnect all cables connected to existing expansion boards.
5.
Remove all expansion boards.
6.
Grasp the plastic ends of the riser board and lift up.
7.
To replace the component, reverse the removal procedure.

System battery

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:
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 26).
1.
("Access panel" on page 30).
The computer contains an internal lithium manganese dioxide, a vanadium
Removal and replacement procedures 51