Replacing the Key Switch Assembly

1. Insert the key switch assembly into the cabinet until it is seated properly.

   The key switch assembly is seated properly when the screw holes align with the cabinet pillar (Figure E-11).

2. Replace the two screws on the right side that attach the key switch assembly to the cabinet pillar.

   You can access the two screws through the space previously occupied by the media tray (Figure E-10).

3. Replace the screw on the left side that attaches the key switch assembly to the cabinet pillar (Figure E-9).

4. Connect the key switch cable assembly into the back of the key switch assembly.

5. Replace the media tray into the cabinet using the support system cabinet CD shelf as a guide.

   When seated properly, the media tray is flush with the key switch assembly in the cabinet.

6. Replace the two screws that attach the media tray to the cabinet pillar (Figure E-8).

7. Replace the two screws that attach the media tray to the flange on the bottom of the fan tray shelf (Figure E-7).

8. Connect the media tray power and data cable assemblies into the back of the media tray.

9. Replace the fan tray shelf cover.

   Replace the 10 screws and attach the cover to the cabinet.

10. Replace the side panel closest to the key switch assembly.

    See Chapter 12, Preparing for Service, for information on replacing the side panel.

11. Power on the Enterprise system.

    See the power on instructions in Chapter 11, Powering Off and On .