Seagate Exos E 4U106 Hardware Installation And Maintenance Manual page 52

2. Attach the front mounting bracket to the rack post, ensuring that the rail subassembly occupies the lower 2U
portion of the allotted 4U space. The front mounting bracket spring will clip onto the post. Ensure that the
quantity-2 all-in-one rail kit mounting hardware fully seats into the rack post mounting hole.
Figure 40 Attaching front mounting bracket to the rack
3. Secure the front and back rail kit mounting brackets with four (two at the front, and two at the back) of the item
4 (10-32 panhead screws, see
locations present on the front and the rear mounting brackets. Torque each screw to 3.95 N-m (35 lbf-in).
Figure 41 Securing rails using panhead screws
4. Repeat step 1
5. Insert the quantity-4 (quantity-2 per side) cage nuts (P/N: 01-00000279-00-04) provided into the rack in the
second-to-top and third-to-top square holes in the 4U space (mates to thumbscrew and panhead screw in
on page 55).
Figure 42 Rack post square hole location detail
6. While heeding the following safe handling precautions, ensure the middle slide ball bearing track is fully seated
to the front of the middle slide. This step is critical for proper rail sequencing and full engagement of the inner
rail on the middle rail. In the example on the left (below), the ball bearing track is not fully seated to the front of
the middle slide.
52 Installation
Front rack post attachment details
Table 7) (P/N: 01-00000264-00-01) provided, on the top and bottom fastener
on page 51 through step 3 for the left rail subassembly.
step 8