IBM 3409-A00, Appliance Manual, Page: 29 / 56

Figure 6. Aligning the outer rails with holes in rack post
5. Push the outer rail into the rack post so that the tabs go through the rack post and hold the rail in
place, as shown in the following figure.
Figure 7. Push outer rail into rack post
6. Attach the back of the left outer rail to the rear rack post through a similar process, as shown in the
following figure.
Figure 8. Attach back of outer rail
7. Repeat these steps for the right outer rail.
The final assembly of both outer rails is shown in the following figure.
Chapter 4. Install the appliance into a rack 11