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Dispose of the battery as required by local ordinances or regulations.
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
Attention:
• Read
"Installation Guidelines" on page 55
work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
Watch the procedure
A video of this procedure is available at YouTube:
BmyijyY0-lNvapM4fTV5Gf
Procedure
Step 1.
Make preparation for the task.
a.
If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the
top cover, or remove the server from the rack. See
b.
Remove the top cover. See
c.
Remove any parts and disconnect any cables that might impede your access to the CMOS
battery.
Step 2.
Locate the CMOS battery. See
Step 3.
Remove the CMOS battery.
Note: Before you remove or install the CMOS battery from or into the socket, differentiate between
the positive and negative ends.
and
"Safety inspection checklist" on page 56
73.
.
"Remove the top cover" on page
"System-board-assembly connectors" on page
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
"Remove the server from rack" on page
266.
.
Chapter 5
Hardware replacement procedures
to ensure that you
73.
35.
91
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