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Dell OptiPlex 5270 All-in-One Service Manual

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Installing the coin cell battery

  1. Insert the coin cell battery into the battery socket on the system board, with the positive side facing up [1].
  2. Press down the battery into place until it fits securely [2].
    Installing the coin cell battery
  3. Install the following components:
    1. System board shield
    2. Back cover
    3. Stand
  4. Follow the procedure in After working inside your computer.

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