Contents 1-3ContentsCAUTION: Safety Instructions . . . . . . . . . . . . . . . . . . . . . . 1-5Rack Mounting of Systems. . . . . . . . . . . . . . . . . . . . . . 1-51-U Keyboard Tray Installation . . . . . . . . . . . . . . . . . . . . . . 1-6Important Safety Information . . . . . . . . . . . . . . . . . . . . 1-6Recommended Tools and Supplies . . . . . . . . . . . . . . . . . . 1-6Keyboard Tray Kit Contents . . . . . . . . . . . . . . . . . . . . . 1-6Installing the 1-U Keyboard Tray . . . . . . . . . . . . . . . . . . . . . 1-7Removing the Rack Doors . . . . . . . . . . . . . . . . . . . . . . 1-7Marking the Rack . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8Installing the RapidRails Slide Assemblies . . . . . . . . . . . . . . 1-9Installing the 1-U Keyboard Tray in the Rack . . . . . . . . . . . . . 1-11Attaching the Cable-Management Arm to the Rack . . . . . . . . . . 1-12Installing the Keyboard in the Tray . . . . . . . . . . . . . . . . . . 1-13Completing the Cable Connections . . . . . . . . . . . . . . . . . . 1-15Replacing the Rack Doors . . . . . . . . . . . . . . . . . . . . . . 1-15Removing the 1-U Keyboard Tray From the Rack . . . . . . . . . . . . . . 1-16FiguresFigure 1-1. 1-U Keyboard Tray Kit Contents . . . . . . . . . 1-7Figure 1-2. One Rack Unit . . . . . . . . . . . . . . . . . . 1-8Figure 1-3. Marking the Vertical Rails . . . . . . . . . . . . 1-9Figure 1-4. Installing the RapidRails Slide Assemblies . . . . 1-10Figure 1-5. Installing the Keyboard Tray in the Rack . . . . . 1-11Figure 1-6. Attaching the Cable-Management Arm . . . . . . 1-12Figure 1-7. Opening the Cable Cover . . . . . . . . . . . . 1-13Figure 1-8. Installing the Keyboard in the Tray . . . . . . . . 1-14Figure 1-9. Routing the Keyboard Cable . . . . . . . . . . . 1-15Figure 1-10. Removing the 1-U Keyboard Tray . . . . . . . . . 1-16