Remove and Replace Ethernet Hub in an Expansion 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 expansion 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. From the rear unscrew the two captive fasteners on the right side of the Ethernet hub mounting bracket.

3. Open the Ethernet hub mounting bracket to gain complete access to the cables.

4. Disconnect the power cable from the Ethernet hub.

5. Verify that all Ethernet cables are labeled.

6. Disconnect all of the Ethernet cables.

7. Unscrew the four screws (two on the left and two on the right) that secure the Ethernet hub to the mounting bracket and remove it from the mounting bracket. Hold on to the Ethernet hub when removing the screws so it does not fall.

   a) View the hub assembly illustration.

8. Place the new Ethernet hub in the mounting bracket and secure it with the four screws (two on the left and two on the right).

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

10. Verify that the green Power LED is On.

11. Reconnect all of the Ethernet cables.

12. Close the Ethernet hub mounting bracket and tighten the two captive fasteners.

13. 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.

14. Disable the reserve cabinet(s) function.

    a) Release the cabinet(s).

    b) Select the Release button.