Dell PowerEdge 850 Guide D'installation page 26

4 Using the two nuts that you removed in step 2, tighten the nuts finger tight to secure
the adjustable mounting bracket (see Figure 1-14).
5 Repeat step 2 through step 4 to configure the other mounting rail.
Figure 1-14. Configuring the Adjustable Mounting Bracket for Flush-Mount Installation
flush-mount
mounting flange
6 Holding the left mounting rail at the location you marked, position the flush-mount
mounting flange against the front of the vertical two-post rack and secure it to the two-post
rail with two 12-24 x 0.5-inch pan-head Phillips screws (see Figure 1-15).
7 Slide the adjustable-mounting bracket so that it is against the back of vertical two-post rack
and secure it to the two-post rail with two 12-24 x 0.5-inch pan-head Phillips screws
(see Figure 1-15).
8 Repeat step 6 and step 7 to install the right mounting rail in the rack.
9 Using a 3/8-inch wrench or nut driver, tighten the nuts on the adjustable mounting brackets
on both mounting rails.
24
Rack Installation Guide
7.62-cm (3-inch) wide, flush-mount, threaded studs
nuts (2 per bracket)
adjustable mounting bracket