Installation manual

Port-Side Exhaust Kit Installation Procedure 17
53-1001802-01
FIGURE 11 Installing air duct into side slot on shelf
6. Install the top-rail inner bracket to the top-rail assembly:
a. Determine the size of the top-rail inner bracket that you will need to install on the top rail so that the top rail
will fit on the inside of the equipment cabinet rails. Remove the appropriate bracket from the accessory kit.
Note that the accessory kit contains three sizes, depending the depth of your equipment cabinet (B in
Figure 7 on page 13).
b. Secure the top-rail inner bracket to the top-rail assembly with two 6-32 screws (K-3 in Figure 7 on page 13).
Tighten screws according to specifications under “Torque requirements” on page 13.
7. Install the top-rail assembly:
a. Insert the top-rail assembly (with the top-rail inner bracket attached) 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 (K-1 and K-2 in Figure 7 on page 13). Also refer to Figure 12 on page 18.
b. Secure the top-rail assembly to the rack. Refer to Figure 12 on page 18.
For rails with round holes
Use two 10-32 screws with washers (G in Figure 7 on page 13) on each end of the top rail assembly. Tighten
screws according to specifications under “Torque requirements” on page 13.
For rails with square holes