Cisco SNS 3755 Hardware Installation Manual - Page 24

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Installing the Appliance in a Rack

Step 2

Open the front securing plate on both slide-rail assemblies. The front end of the slide-rail assembly has a spring-loaded

securing plate that must be open before you can insert the mounting pegs into the rack-post holes.

On the outside of the assembly, push the green-arrow button toward the rear to open the securing plate.

Figure 8: Front Securing Mechanism, Inside of Front End

Step 3

Install the outer slide rails into the rack:

a) Align one slide-rail assembly front end with the front rack-post holes that you want to use.

The slide rail front-end wraps around the outside of the rack post and the mounting pegs enter the rack-post holes

from the outside-front.

Note

b) Push the mounting pegs into the rack-post holes from the outside-front.

c) Press the securing plate release button, marked Push. The spring-loaded securing plate closes to lock the pegs in

place.

d) Adjust the slide-rail length, and then push the rear mounting pegs into the corresponding rear rack-post holes.

The rear mounting pegs enter the rear rack-post holes from the inside of the rack post.

e) Attach the second slide-rail assembly to the opposite side of the rack. Ensure that the two slide-rail assemblies are at

the same height and are level front-to-back.

f) Pull the inner slide rails on each assembly out toward the rack front until they hit the internal stops and lock in place.

Step 4

Insert the appliance into the slide rails:

Caution

This appliance can weigh up to 60 pounds (27 kilograms) when fully loaded with components. We recommend

that you use a minimum of two people or a mechanical lift when lifting the appliance. Attempting this

procedure alone could result in personal injury or equipment damage.

Cisco Secure Network Server 3700 Series Appliance Hardware Installation Guide

Keyed slots in rail

Front mounting pegs

Rack post between mounting pegs and

opened securing plate

The rack post must be between the mounting pegs and the open securing plate.

Front of appliance slides into keyed

slots

Securing plate shown pulled back to the

open position

Installing the Appliance