Dell EMC Unity Series Installation Manual page 45

Figure 15 Aligning the rear adaptors (left rear of cabinet shown)
3. At the front of the cabinet, making sure the rail is level, pull it forward and align
the rail adaptor with the mounting hole in the channel. Push in on the spring clip
while pulling forward on the rail. When the spring clip is forward of the front
cabinet channel, and the adaptor is in the mounting holes, release the spring clip
so it holds the rail in place.
CAUTION
Ensure the spring clip is securely attached to the channel. It may be
necessary to push in on the clip to assist in snapping it into place.
Figure 16 Securing the Spring Clips
4. From the rear of the cabinet, secure the rail in place using one M5 screw on
each rail.
Install your DAE components into a rack
n t
F r o
CL5868
Install 15-drive DAE
CL5867
45