System battery replacement 108
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:
1.
If installed, remove the security bezel (on page
17
).
2.
Power down the server (on page
17
).
3.
Remove all power:
a.
Disconnect each power cord from the power source.
b.
Disconnect each power cord from the server.
4.
Do one of the following:
o
Extend the server from the rack (on page
18
).
o
Remove the server from the rack (on page
19
).
5.
Remove the access panel (on page
20
).
6.
Locate the battery on the system board ("
System board components
" on page
11
).
7.
Remove the battery.
IMPORTANT:
Replacing the system board battery resets the system ROM to its default
configuration. After replacing the battery, reconfigure the system through RBSU.
To replace the component, reverse the removal procedure.
Summary of Contents for hpe proliant dl20 gen9
Page 14: ...Component identification 14 2 bay LFF non hot plug drive model 2 bay LFF hot plug drive model ...
Page 88: ...Cabling 88 2 bay LFF non hot plug configuration Optical drive cabling 2 LFF configuration ...
Page 92: ...Cabling 92 2 bay LFF hot plug drive configuration ...
Page 120: ...Support and other resources 120 ...
Page 121: ...Support and other resources 121 ...