18 Dell PowerApp 100 Appliances Rack Installation Guide
Figure 14. One Rack Unit
For more information about requirements for installing components in a rack, see the
Dell Rack Advisor software available on the Dell World Wide Web site at:
http://support.dell.com.
WARNING: If you are installing more than one computer, install the slide
assemblies so that the first computer is installed in the lowest available
position in the rack.
To install the slide assemblies in the rack, perform the following steps:
1.Place the front of the template on the vertical rails at the front of the rack where
you want to install the system.
Ensure that the printing on the template identifies the side facing outwards as
the template front.
Position the bottom of the template in line with the desired bottom position of
the computer chassis.
2. Mark the rack’s front vertical rails with a felt-tipped marker or place masking tape
where the system’s upper and lower edges will be located (see Figure15). Make
a mark or place tape on the vertical rails next to the templates V-shaped notches.
1 U (1.75 inches)