Replacing CRUs

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Replacing the I/O box

Attention

Do not open your computer or attempt any repair before reading the Important Product Information Guide.

  1. 1

    Remove any media from the drives and turn off all connected devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.

  2. 2

    Disconnect the I/O box cable from the USB connectors on the computer.

  3. 3

    Replace the I/O box.



    1. 1 Removing the I/O box
    2. 2 Installing the I/O box
  4. 4

    Connect the I/O box cable to the USB connectors on the computer.