Removing and replacing the system battery
The system battery provides power to the real-time clock. If the server no longer automatically displays the
correct date and time, you might need to replace the system battery.
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.
Procedure
1.
Power down the server (
on page 24).
2.
Remove all power:
• Disconnect each power cord from the power source.
• Disconnect each power cord from the server.
3.
Do one of the following:
a.
Extend the server from the rack (
Extend the server from the rack
b.
Remove the server from the rack (
Remove the server from the rack
on page 25).
4.
Remove the access panel (
on page 25).
5.
on page 16).
6.
Remove the battery.
7.
To replace the component, reverse the removal procedure.
8.
Properly dispose of the old battery.
For more information about battery replacement or proper disposal, contact an authorized reseller or an
authorized service provider.
Removing and replacing the system battery
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