Brocade Communications Systems X6-4, Hardware Installation Manual, Page: 44 / 249

3. Install the shelf as shown in the following figure.
a) The shelf can be adjusted to a length of between 27 and 31 inches (68.58 and 78.74 cm) to accommodate your rack
size. To lengthen or shorten the shelf, loosen the four 6-32 screws in the four slots on the shelf (see
Figure 10 on page
42) and adjust the shelf to the desired length. Once adjusted, tighten the four 6-32 screws.
b) Secure the shelf to the rack with eight 10-32 screws with washers, two screws in each corner of the shelf (see the following
figure). Tighten the screws according to specifications under Torque requirements on page 42.
FIGURE 12 Shelf installed in rack
1. Shelf
2. 10-32 x .5 in. (1.27 cm) Phillips screws with blue
Loctite on threads or 10-32 x .63 in.(1.60 cm)
Phillips screw with square cone washer for racks that
have rails with round holes
Installing the 8U Chassis Airflow Diversion or Port Side Exhaust Kit for Four-Post Racks (XBR-DCX4S-0121 and XBR-DCX4S-0130)
Brocade X6-4 Director Hardware Installation Guide
44 53-1004106-07