System battery replacement 52
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.
Power down the server (on page
13
).
2.
Remove all power:
a.
Disconnect each power cord from the power source.
b.
Disconnect each power cord from the server.
3.
Do the following:
a.
Unlock the tower bezel (on page
14
).
b.
Remove the tower bezel (on page
14
).
4.
Remove the access panel (on page
15
).
5.
Remove the air baffle (on page
17
).
6.
Locate the battery on the system board ("
System board components
" on page
9
).
7.
Remove the battery.
