Cisco MDS 9100 Series Hardware Installation Manual page 31

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Chapter 2

Installing the Cisco MDS 9100 Series

S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

Power supplies for the Cisco 9100 Series switches look similar but they differ slightly. Be sure to use

Caution

the correct power supply designated for your Cisco 9100 Series switch. Using an incorrect power supply

will not provide redundant power in the case of a power supply failure.

Removing Power Supplies

The new DC power supply does not have a built-in power switch, unlike the AC power supply.

Note

To remove a DC power supply, follow these steps:

Turn the power switch, breaker, or other power disconnect device to off (0) position on the actual DC

Step 1

power source.

Disconnect the wires from the DC power supply terminal blocks and as a safety measure cover the

Step 2

exposed bare wire ends.

Loosen the captive screw.

Step 3

Grasp the power supply handle and slide the power supply out of the switch. See

Step 4

Figure 2-25

DC input

terminals

Status LEDs

OL-21514-01

Cisco MDS 9100 Series DC Power Supply

Handle

Removing and Installing Components

Cisco MDS 9100 Series Hardware Installation Guide

Figure

2-25.

2-31

Table of Contents

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