Brocade Communications Systems DCX-4S Backbone Installation Procedure page 9

FIGURE 4
Installing air duct into side slot on shelf
5. Install the top-rail assembly (A in
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 1 on page
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 1 on page
Port Exhaust Kit Installation Procedure
Publication Number: 53-1001181-04
Figure 1 on page 6) to the air-duct assembly: Refer to
6) and adjust the top-rail assembly to the desired length. The length will be
6). Tighten screws according to specifications under
Figure 5 on page
"Torque requirements" on page 7.
10.
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