Windster 100 Installing the Bracket in the Rack

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

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 Figure5).

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 Figure6).

1.75 inch (1 U)

.5 inch

.625 inch

.625 inch

.5 inch

Contents

Main Dell PowerApp.web 100 and PowerApp.cache 100 Appliances Rack Installation Guide Two-Post Center-Mount Rack Kit Installation Page Figure 2. Two-Post Open-Frame Relay Rack 1-U Hole Spacing Attaching the Brackets Figure 3. Securing the System in the Rack Installing the System in the Rack Two-Post Flush-Mount Rack Kit Installation Page Page Figure 5. Two-Post Open-Frame Relay Rack 1-U Hole Spacing Installing the Bracket in the Rack Figure 6. Installing the Bracket in the Rack Installing the Inner Rails on the System Chassis Figure 7. Securing the Inner Rails to the System Chassis Installing the System in the Rack Page Four-Post Rack Kit Installation Figure 9. Four-Post Rack Kit Contents Before You Begin Page Figure 10. Opening the 42-U Rack Door Figure 11. Removing the 42-U Rack Doors Removing the Doors From the 24-U Rack Page Figure 13. Removing the 24-U Rack Doors Installing the Slide Assemblies in the Rack Figure 14. One Rack Unit Figure 15. Using Template to Mark Vertical Rails Figure 16. Installing the Slide Assemblies Installing the Inner Rails on the System Chassis Figure 17. Installing the Inner Rails Installing the System in the Rack Figure 18. Installing the Computer in the Rack Installing the Cable-Management Arm Figure 19. Installing the Cable-Management Arm Replacing the Rack Doors Replacing the Rack Doors on a 42-U Rack Replacing the Rack Doors on a 24-U Rack