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20.4 Installing the Dedicated Power Distribution Unit


20.4 Installing the Dedicated Power Distribution Unit
This section describes the procedure for installing a PDU.
  1. Connect all the power cords to the rear of the PDU.
Note - Hold the plug of a power cord, and insert the plug straight into the socket.
  1. - In the case of the SPARC M12-2S
    Connect a power cord to the PDU. Hold the plug to install a power cord, and secure it by turning the ring clockwise.

    - In the case of the SPARC M10-4S with single-phase power feed
    Connect four power cords to the PDU.

    - In the case of the SPARC M10-4S with three-phase power feed
    Connect three power cords to the PDU. Hold the plug to install a power cord, and secure it by turning the ring clockwise.
Note - Ensure that the power cords are correctly connected and secure.
  1. Install the PDU into the rack for expanded connection.
  2. Install the three PDU screws for the SPARC M12-2S or the four screws for the SPARC M10-4S.
  3. Install all the power cords from the SPARC M12-2S or SPARC M10-4S and crossbar box to the PDU requiring maintenance.
Note - Connect the power cords in their original positions by referring to the record that you made before the start of maintenance.
The FRU installation work is completed. See "Chapter 7 Maintenance Flow" to continue maintenance work.