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Dell OptiPlex 5070 Small Form Factor Service Manual

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Installing the heatsink fan

  1. Align the heatsink fan onto the heatsink assembly[1].
  2. Replace the 3 screws to secure the heatsink fan to the heatsink assembly [2].
  3. Connect the heatsink fan cable to the connector on the system board [3].
    Installing the heat sink fan
  4. Install the:
    1. Hard drive and optical drive module
    2. HDD assembly
    3. Front bezel
    4. Side cover
  5. Follow the procedure in After working inside your computer.

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