Remove and Replace Ethernet Hub in the Main Cabinet

1. Before starting this service action enable the reserve cabinet(s) function.

   a) Reserve the cabinet(s) for maintenance.

   b) Enter a description of the service action (i.e. replacing hub in main cabinet).

   c) Select the estimated amount of time of the service action from the pull-down.

   d) Select the Reserve button.

   e) Other users will be alerted that this service action is in progress when they log in.

2. Remove the necessary number of trim panels to gain access to the Ethernet hub.

3. Disconnect the power cable from the Ethernet hub.

4. Remove the two screws holding the Ethernet Hub to the cabinet mounting rails.

5. From the rear of the cabinet unscrew the three captive fasteners on the right side of the service processor and I/O panel and swing the panel open.

6. Verify that all Ethernet cables are labeled.

7. Disconnect all of the Ethernet cables.

8. Remove the two screws holding the back of the Ethernet hub to the cabinet mounting rails. A short phillips screw driver will be required to remove the screw from the left side.

9. From the front of the cabinet, slide Ethernet hub out to remove it from the cabinet.

10. Remove the four screws (two per side) holding the Ethernet hub to the mounting rails and three small screws holding the Ethernet hub to the center bracket.

11. Attach the new Ethernet hub to the mounting rails and center bracket with the seven screws.

12. From the front of the cabinet, slide the Ethernet hub into the cabinet until it meets the stops.

13. Insert and tighten the two screws that attach the front of the Ethernet hub mounting brackets to the cabinet rails.

14. Insert the power cable to power on the Ethernet hub.

15. From the rear of the cabinet, insert and tighten the two screws that attach the back of the Ethernet hub mounting brackets to the cabinet rails.

16. Verify that the green Power LED is On.

17. Reconnect all of the Ethernet cables.

18. Close the service processor and I/O panel and tighten the three captive fasteners.

19. Replace the trim panels in the front of the cabinet.

20. After this sevice action has been completed all Alarms will need to be deleted: Delete Alarms.

    a) From the left side of the screen select the "check mark" box to select all alarms.

    b) Select the Delete button to delete all of the alarms.

    Note: Be sure to delete any associated alarms from all other monitoring applications.

21. Disable the reserve cabinet(s) function.

    a) Release the cabinet(s).

    b) Select the Release button.