System battery replacement
System battery information
The server contains an internal lithium manganese dioxide, a vanadium pentoxide, or an alkaline battery that provides
power to the real-time clock. If this battery is not properly handled, a risk of the fire and burns exists. 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 the battery in fire or water.
•
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.
Removing and replacing the system battery
Procedure
1.
Back up all server data.
2.
If installed, remove the front bezel.
3.
Power down the server.
4.
Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
5.
Disconnect all peripheral cables from the server.
6.
Do one of the following:
Extend the server from the rack.
•
Remove the server from the rack.
•
7.
Remove the access panel.
8.
Locate the battery.
9.
Remove the battery.
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System battery replacement