Installation guide

Chapter 2 Cabling and Troubleshooting the CSS
Connecting the Power Cord
2-32
Cisco 11500 Series Content Services Switch Hardware Installation Guide
78-16421-01
Warning When installing the wires, always connect the ground wire first. When
disconnecting the wires, always disconnect the ground wire last.
5. 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.
6. Install the wires to the DC power source.
For the proper power cable wiring between the CSS 11503 and DC power
source, see Table 2-9.
Warning The proper wiring sequence is ground to ground, positive to positive, and
negative to negative. The ground wire should always be connected first and
disconnected last.
7. Switch on the circuit breaker that services the DC circuit.
8. To check the DC power connection, see the “Checking the DC Power
Connection (CSS 11503 and CSS 11506)”section.
Connecting a CSS 11506 Power Cord
The following sections provide information for connecting an AC or DC power
cords to a CSS 11506.
• Connecting a CSS 11506 AC Power Cord
• Connecting a CSS 11506 DC Power Cord
Table 2-9 CSS 11503 to DC Power Source Cabling
CSS 11503 DC Power Source
(Ground)
(Ground)
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