User Guide

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Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
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Chapter 3 Installing the Router
Connecting Power to the Power Shelf
Step 2 Connect the ground and each pair of power cables to the DC-input terminal studs
as follows (
Figure 3-24):
Warning When reconnecting source DC power cables, always connect the ground cable
first.
a. Connect the ground cable to the ground terminal studs.
Beginning with terminal studs B2:
b. Connect the positive cable to the positive (+) terminal studs. For example:
B2+.
c. Connect the negative cable to the negative (–) terminal studs. For example:
B2-.
Repeat steps b and c for the remaining pairs of terminal studs.
Figure 3-24 Reconnecting the Source DC Power Cables to the Power Shelf
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Ground ( )
cable lug
Positive (+)
cable lug
Negative (–)
cable lug