Connect Power Cords to the Rack

1. At the facilities breaker panel, verify that all breakers for the rack are in the Off position.

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   Caution  - If the circuit breakers are in the On position, destructive sparking might occur when you attach the AC cables to the rack.

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2. Open the rear cabinet door.
3. Verify that the switches on the PDUs are in the Off position.

   Ensure that both PDUs are turned completely off.

   PDU-A is at the left side of the cabinet. PDU-B is at the right. Each PDU has six switches (circuit breakers), one for each socket group.

   Figure 22  Power Switches on PDU

   

   Figure Legend

   1 Power switch lies flat in the On position.

   2Power switch is tilted in the Off position.

   
   
   
4. Ensure that the correct power connectors have been supplied with the power cords.
5. Unfasten the power cord cable ties.

   The ties are for shipping only and are no longer needed.

6. Route the power cords to the facility receptacles either above the rack or below the flooring.
   
   
7. Secure the power cords in bundles.
8. Connect the PDU power cord connectors into the facility receptacles.