Installation Guide

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Cisco x90 Series Content Security Appliances Installation and Maintenance Guide
Chapter 1 Installing Cisco x90 Series Content Security Appliances
Installing Cisco x90 Series Content Security Appliances In a Rack
Figure 1-2 Attaching Inner Rail to Side of Two-RU Appliances
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 (see Figure 1-3).
On the outside of the assembly, push the green arrow button toward the rear to open the securing plate.
Figure 1-3 Front Securing Mechanism, Inside of Front End
Step 3
Install the 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 (see Figure 1-3).
Note The rack post must be between the mounting pegs and the open securing plate.
b. Push the mounting pegs into the rack-post holes from the outside-front.
1 Front of appliance 2 Locking clip on inner rail
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1 Front mounting pegs 3 Securing plate shown pulled back to open
position
2 Rack post
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