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Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Chapter 7 Maintaining the Router
Removing and Replacing the DC-Input Power Shelf
Warning
When reconnecting source DC power cables, always connect the ground cable
first.
a.
Reconnect the ground cable to the ground terminal studs.
Beginning with terminal studs B2:
b.
Reconnect the positive cable to the positive (+) terminal studs. For example:
B2+.
c.
Reconnect the negative cable to the negative (–) terminal studs. For example:
B2-.
Repeat steps
b
and
c
for the remaining pairs of terminal studs.
Figure 7-46 Reconnecting the Source DC Power Cables to the Power Shelf
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Ground ( )
cable lug
Positive (+)
cable lug
Negative (–)
cable lug