System Battery; Power Supply - HPE ProLiant ML10 Gen9 Maintenance And Service Manual

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: 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 24).
1.
Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Remove the access panel (on page 24).
3.
Place the server on its side.
4.
Locate the battery on the system board
5.
Use your finger or a small flat-bladed, nonconductive tool to press the metal tab. This will partially
6.
release the battery from the socket.
Remove the battery.
7.
IMPORTANT: Replacing the system board battery resets the system ROM to its default
configuration. After replacing the battery, use BIOS setup utility to reconfigure the system.
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.

Power Supply

("System board components" on page 62).
Removal and replacement procedures 52