10-24 x 0.375-inch

pan-head Phillips

screws (2 per

bracket)

12-24 x 0.5-inch

pan-head Phillips

screws

Figure 3. Securing the System in the Rack

Installing the System in the Rack

CAUTION: Due to the size and weight of the computer system, never attempt to install the computer system by yourself.

1.Lift the system into position between the two posts, with the hole in the mount- ing bracket aligned one hole above the mark you made in the two posts (see Figure 3).

2.Secure the system to the rack using a 12-24 x 0.5-inch screw through the mount- ing bracket to the front of the left and right posts (see Figure 3).

3.Attach the front bezel, if it is not already attached, to the system (see the Trouble- shooting Guide for instructions).

This completes the two-post center-mount rack installation.

Two-Post Flush-Mount Rack Kit Installation

This procedure provides instructions for installing a Dell PowerApp 100 appliance in a two-post open-frame relay rack, such as those found in telecommunications equip- ment facilities. Both 3-inch and 6-inch wide 2-post racks are accommodated.

The two-post open-frame relay rack must be properly secured to the floor, to the ceil- ing or upper wall, and where applicable, to adjacent racks, using floor and wall

4 Dell PowerApp 100 Appliances Rack Installation Guide

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Windster 100 manual Two-Post Flush-Mount Rack Kit Installation, Installing the System in the Rack