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Dell OptiPlex 7070 Small Form Factor Service Manual

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Installing the M.2 2230 WLAN card

  1. To install the M.2 2230 WLAN card:
    1. Align and replace the WLAN card into the WLAN card slot [1].
    2. Connect the antenna cables to the WLAN card [2].
    3. Replace the WLAN card bracket on the WLAN card [3].
    4. Replace the screw (M2) that secures the WLAN card bracket and the WLAN to the system board [4].
      M.2 2230 WLAN card
  2. Install the:
    1. Hard drive and optical drive module
    2. HDD assembly
    3. Front bezel
    4. Side cover
  3. Follow the procedure in After working inside your computer.

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