Figure 28. Installing the inner rails to the enclosure① Align the mounting holes in the inner rail with the corresponding rail mounting pins on theside of the server.② Push the inner rail as shown until the mounting pins on the server lock into place with theinner rail.Note: Make sure the stamp “Front” always faces toward the front when assembling the inner rail tothe server.Step 3. Rotate the server counter-clockwise so that the left side is facing down.Figure 29. Rotating SR250Chapter 6. Installing optional kits 27