IBM Elastic Storage System 5000 Series Hardware Manual page 61

Figure 26. Installing the rail assembly to the rack frame
For example, Figure 27 on page 47 shows the front of the rail that is attached to the frame.
Figure 27. Example of the required rack space
7. Repeat steps "5" on page 46 through "6" on page 46 to install the opposite rail.
8. Install the expansion enclosure in the rack. For more information, see "Installing or replacing a Model
092 expansion enclosure in a rack " on page 55.
Chapter 5. Installing Model 092 expansion enclosure 47