Installing the ED-DCX-4S-B in Equipment Cabinet
199
Port Side Exhaust Kit Installation Procedure
Figure 41 Installing air duct into side slot on shelf
5. Install the top-rail assembly (A in Figure 38 on page 195) to the
air-duct assembly. Refer to Figure 42 on page 200.
a. The top-rail assembly can be adjusted to a length of between
27 and 31 inches (68.58 to 78.74 cm) to fit on the inside of the
cabinet rails. To lengthen or shorten the top-rail assembly,
loosen the two 6-32 screws (I-3 in Figure 38 on page 195) and
adjust the top-rail assembly to the desired length. The length
will be approximately the length of the adjustable shelf. Once
adjusted, tighten the two 6-32 screws.
b. Insert the top-rail assembly down into the air-duct assembly
and then secure the top-rail assembly to the air-duct assembly
with two 6-32 screws, one screw on each side of the air-duct
assembly (I-1 and I-2 in Figure 38 on page 195). Tighten screws
according to specifications under “Torque requirements” on
page 195.