![](/images/new-backgrounds/1170679/17067965x1.webp)
5.Verify that the CMA rail extension engages the
FIGURE 2-9 Detail of CMA Rail Extension Inserted Into the Left Slide-Rail
Left slide-rail
CMA rail extension
Note – Support the CMA in the remaining installation steps. Do not allow the arm to hang by its own weight until it is secured by all three attachment points.
Chapter 2 Installing the Sun Fire X4150 Server Into a Rack with