Remove and Replace Front AC Power Cable

Note: If needed, view the power cable removal illustration before putting the circuit breaker in the OFF position. Putting the circuit breaker in the OFF position will remove power to the service processor, preventing the illustration from being displayed until power has been re-applied and the service processor has booted.

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 front AC power cable).

   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 four screws holding the key switch panel in place to provide access to the power sequencer circuit breaker.

3. Lift the front power sequencer circuit breaker up to the Off position.

4. Disconnect the AC power cable from the grounded outlet.

5. Disconnect the AC power cable from the connector on the power sequencer.

   a) Push down on the latch to release the connector and push it through the cable hole.

   b) View the power cable removal illustration.

6. Pull the new AC power cable through the cable hole.

7. Connect the new AC power cable to the connector on the power sequencer and engage the latch to secure it to the connector.

8. Connect the AC power cable to the grounded outlet.

9. Push the front power sequencer circuit breaker down to the On position.

10. The Power Available and the two Switched Outlet green LEDs should now be On.

11. The Amber Service LED on the front of the array tray(s) should now be Off and the Amber PCU(s) LEDs should also be Off.

12. Hold the key switch panel to the cabinet frame and tighten the four screws.

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.