Brocade Communications Systems X6-4, Hardware Installation Manual, Page: 60 / 249

3. Install either clip nuts or retainer nuts depending on whether your rack has round holes or square holes.
These will allow you to secure the device to the rack uprights.
NOTE
For rails with round holes, use the clip nuts on the rack rails for securing 10-32 x .63 screws. For rails with square
holes, use the retainer nuts. Refer to the following figure.
FIGURE 25 Using clip nuts and retainer nuts to secure screws to rack rails
1. Clip nuts
2. Round hole rack rail
3. Retainer nut
4. Square hole rack rail
Installing the device in the rack
1. Ensure that the door is removed from the port side of the device if it is installed. Refer to procedures for removing and replacing
the device door in this guide.
2. Ensure the chassis can be oriented so that the nonport side has access to intake air (cool).
3. If applicable, lock the wheels of the lift.
4. Use a lift to raise the chassis to the correct level.
Installing the 8U Chassis 27-31-Inch Rail Rack Kit for Four-Post Racks (XBR-DCX4S-0120)
Brocade X6-4 Director Hardware Installation Guide
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