Windster 100 Installing the Bracket in the Rack, Two-Post Open-Frame Relay Rack 1-U Hole Spacing

2.Place the 1-U template over the front of the two-posts of the rack in the desired location.

3.Position the bottom of the template in line with the desired bottom position of the computer chassis.

4.Mark the upper and lower-mounting positions on the vertical rails as shown by the V-notches on the sides of the template.

Each 1-U (1.75-inch) vertical space has three holes, with center-to-center spacing between holes (beginning at the center of the top hole of a 1-U space) 0.625, 0.625, and 0.5 inches (see Figure 5).

.5 inch

.625 inch

1.75 inch (1 U)

.625 inch

.5 inch

Figure 5. Two-Post Open-Frame Relay Rack 1-U Hole Spacing

Installing the Bracket in the Rack

CAUTION: The 1-U mounting bracket is designed to support a single PowerApp 100 system. Do not attempt to install any other system in this bracket. Damage to the system and personal injury may result.

CAUTION: Due to the size and weight of the PowerApp 100 system, never attempt to install the system by yourself.

1.Slide the back portion of the bracket to its widest opening and place the mount- ing bracket into the rack, with the bottom of the bracket at the marks you made earlier (see Figure 6).

support.dell.com Dell PowerApp 100 Appliances Rack Installation Guide 7