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Dell EMC PowerEdge MX740c Installation and Service Manual

Removing 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. Remove the drives.
  4. Disconnect the battery backup unit (BBU) cable from the system board.
  5. Disconnect the backplane cables.
  6. Remove the drive cage.
  7. Remove the drive backplane.

Steps

  1. Press the latch on the side of the drive cage to release the BBU module.
  2. Holding the BBU module by the edges, slide the BBU module out of the system.
    Figure 1. Removing the BBU module
    This image shows how to remove the BBU module.

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