Cisco Systems OL-10282-01 manual Replacing a Power Supply Unit, Procedure

Chapter 1 Cisco Unified Videoconferencing 3545 System Chassis Overview

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 Preparing to Remove a Power Supply Unit

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Step 3 Pull out the PSU slowly, as shown in .

Platform Guide for Cisco Unified Videoconferencing 3545 System Chassis

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