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Dell EMC PowerEdge MX740c Installation and Service Manual

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Installing the battery backup unit

Prerequisites

  1. Follow the safety guidelines listed in Safety Instructions.
  2. Follow the procedure listed in Before working inside your sled.
  3. Install the BBU into the BBU cage.
  4. Install the drive cage.
  5. Install the backplane.

Steps

  1. Route the cable on the battery backup unit (BBU) through the front end of the drive cage.
  2. Align and slide the BBU until it firmly locks in place with the drive cage.
    Figure 1. Installing the BBU
    This image shows how to install the BBU.
  3. Connect the BBU cables to the connector on the system board.

Next steps

  1. Follow the procedure listed in the After working inside your sled.
  2. Replace the drive carrier or a drive blank.

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