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Connecting the Power Cord
4.
When installing the wires, always connect the ground wire first. When
Warning
disconnecting the wires, always disconnect the ground wire last.
5.
6.
7.
Table 2-10 CSS 11506 to DC Power Source Cabling
CSS 11506
+
–
The proper wiring sequence is ground to ground, positive to positive, and
Warning
negative to negative. The ground wire should always be connected first and
disconnected last.
8.
9.
Cisco 11500 Series Content Services Switch Hardware Installation Guide
2-36
Install the wires into the appropriate connector. Make sure that the
non-insulated part of each wire is 9 mm (0.35 inches) in length.
Tighten the captive screws to 5 to 7 inch-pounds (0.6 to 0.8 Nm) of torque to
secure the wires in the connectors. Ensure that the wires are held firmly in
place.
Repeat steps 1 through 5 for each power supply.
Install the three sets of wires to the DC power source.
For the proper power cable wiring between the CSS 11506 and DC power
source, see
Table
2-10.
(Ground)
Switch on each circuit breaker that services each DC circuit.
To check the DC power connection, see the
Connection (CSS 11503 and CSS 11506)"
Chapter 2
DC Power Source
(Ground)
+
–
"Checking the DC Power
section.
Cabling and Troubleshooting the CSS
78-16421-01
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Table of Contents
Troubleshooting
