53-1002177-19 Hardware Installation Guide
Brocade DCX 8510-4 Backbone Hardware Installation Guide
these nuts in the rack rails to mount the shelf and device. You may mount the shelf and device in 9U of rack space
higher or lower in the rack than shown.
Figure 12: Clip and retainer nut locations on rack rails
1. Attaching clip nuts for round hole rails
2. Clip or retainer nut locations for device
3. Clip or retainer nut locations for shelf
4. Retainer nut for rails with square hole
5. Rail
3. Install the shelf saddle (refer to Figure 7) to the nonport side of the rack. Install the saddle in the same vertical location
as where the shelf installs on the port side of the rack. In using the previous figure as example, if the shelf is installed
in location 23 on the port side, install the saddle in location 23 on the nonport side. Ensure that the words "THIS SIDE
UP" on the saddle face towards the port side of the rack (see the following figure).
Secure the saddle to the rack using four 10-32 screws with washers (refer to Figure 7), two screws on each side of the
saddle. Tighten the screws according to specifications under Torque requirements.
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