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Cisco Unified Videoconferencing 3545 Chassis Power Supply

Replacing a Power Supply Unit

You can remove and replace each power supply unit, even while in operation (Hot Swap). The platform

can continue to operate with a single PSU until the second PSU is replaced.

A lever is provided on each PSU to assist in the removal of each unit.

Procedure

Step 1

On the chassis rear panel, loosen the screw of the PSU you want to remove, as shown in .

Step 2

Firmly grip the handle of the PSU you want to remove. Use your other hand to brace against the chassis

and provide leverage.

Figure 1-3

Pull out the PSU slowly, as shown in .

Step 3

Platform Guide for Cisco Unified Videoconferencing 3545 System Chassis

1-4

Chapter 1

Preparing to Remove a Power Supply Unit

P O W E R

Cisco Unified Videoconferencing 3545 System Chassis Overview

OL-10282-01