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Alienware Area-51 Threadripper Edition R7 Service Manual

PDF

Procedure

WARNING The cables and ports on the back of the power-supply unit are color-coded to indicate the different power wattage. Ensure that you plug in the cable to the correct port. Failure to do so may result in damaging the power-supply unit and/or system components.
  1. Align and place the metal bracket on to the power-supply unit.
  2. Replace the four screws (#6-32x6) that secure the metal bracket to the power-supply unit.
    Image: Replacing the power-supply unit
  3. Press and hold the securing tab on the chassis and slide the power-supply unit into the chassis until it snaps into position.
    Image: Replacing the power-supply unit
  4. Align the notch on the power-supply unit cover with the tab on the chassis.
    Image: Replacing the power-supply unit
  5. Replace the four screws (#6-32x6) that secure the power-supply unit to the bezel.
  6. Connect the power cable to the power-supply unit.
    Image: Replacing the power-supply unit

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