Dell PowerEdge 4220 Guide D'installation page 36

5 Install the coupling brackets.
a
b
c
Figure 1-20. Coupling Two Racks
3
1 coupling bracket locations
3 coupling bracket (4)
34
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Position the two racks side by side.
Adjust the leveling feet on both racks so that the racks are parallel and
in the same horizontal plane. For instructions, see "Adjusting the
Leveling Feet" on page 23.
To install the coupling brackets on the racks, hook the brackets into
the square holes inside and adjacent to the rack posts, and tighten the
brackets using the wing nuts (see Figure 1-19).
2
Installation Guide
1
2 wing nut