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9. Use screws that fit your rack to attach both rack ears to the rack rails.
Figure 2-5: Use Appropriate Screws to Attach Rack Ears to Rails
Install Optional HA Components
If you have purchased a High-Availability (HA) package, install the following components:
• Redundant Power Supply. Refer to “Power Supply Modules” on page 35.
• Redundant Fan Tray. Refer to “Fan Tray Modules” on page 39.
• Redundant Management Interface Module. Refer to “Management Interface Modules” on page 49.