Brocade Communications Systems X6-4, Руководство по установке оборудования, Страница: 43 / 249

TABLE 10 Torque requirements for mounting screws
Screw size Torque
6-32 x .25 in. (.635 cm) Phillips screw 8.75 in-lb (10 cm-kg)
10-32 x .63 in. (1.60 cm) Phillips screw 32 in-lb (36.86 cm-kg)
Assembling the rack hardware
1. Determine how the device can be oriented in the rack so that the nonport side has access to intake air (cool).
2. Install clip nuts or retainer nuts (as shown in the previous figure) in rack rail locations shown in the following figure. These nuts
will secure the 10-32 screws that mount the Port Side Exhaust Kit shelf and device to the rack. For rails with round holes, use
clip nuts. For rails with square holes, use retainer nuts. Note that the following figure shows relative positions for 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 11 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 holes
5. Rail
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
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