Dell PowerEdge 4220 Guia De Instalacion página 36

5 Install the coupling brackets.
Position the two racks side by side.
a
Adjust the leveling feet on both racks so that the racks are parallel and
b
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
c
the square holes inside and adjacent to the rack posts, and tighten the
brackets using the wing nuts (see Figure 1-19).
Figure 1-20. Coupling Two Racks
3
2
1 coupling bracket locations
3 coupling bracket (4)
34
Installation Guide
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1
2 wing nut