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Dell OptiPlex 7020 Mini Tower Owner's Manual

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Removing the System Board

  1. Follow the procedures in Before Working Inside Your Computer .
  2. Remove the:
    1. cover
    2. memory
    3. expansion card(s)
    4. heat-sink assembly
    5. processor
  3. Disconnect all the cables from the system board.
  4. Remove the screws that secure the system board to the computer and slide the system board towards the front of the computer.
    Figure displaying how to remove the screws that secure the system board to the chassis.
  5. Tilt the system board at 45–degrees, and then lift the system board out of the computer.

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