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Install the heat sink and the fan module (trained technician only)

Follow this procedure to install the heat sink and the fan module. This procedure must be executed by a trained technician.

S002
disconnect all power
CAUTION
The power-control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.

About this task

Attention

  1. Read Safety inspection checklist and Installation guidelines to ensure that you work safely.

  2. Touch the static-protective package that contains the component to any unpainted metal surface on the server; then, remove it from the package and place it on a static-protective surface.

Watch the procedure
  • A video of this procedure is available at YouTube.

Procedure

  1. Install the processor if one is not yet installed. See Install the processor (trained technician only).
  2. Align the four screws on the heat sink and fan assembly with the corresponding screw holes on the system board. Make sure the fan cable is close to the heat sink fan connector, see System board components.
  3. Tighten screw 1 and 2 first, then tighten screw 3 and 4.
    1. Partially tighten screw 1.
    2. Fully tighten screw 2.
    3. Fully tighten screw 1.
    4. Partially tighten screw 3.
    5. Fully tighten screw 4.
    6. Fully tighten screw 3.
    Note

    Do not touch the thermal grease while handling the heat sink and fan module.

    Tightening the screws on the heat sink and fan module for processor with TDP lower than 95W

    Figure 1. Tightening the screws on the heat sink and fan module for processor with TDP lower than 95W
    Tightening the screws on the heat sink and fan module for processor with TDP lower than 95W

    Tightening the screws on the heat sink and fan module for processor with 95W TDP

    Figure 2. Tightening the screws on the heat sink and fan module for processor with 95W TDP
    Tightening the screws on the heat sink and fan module for processor with 95W TDP
  4. If the server is installed with processor with 95W TDP, the heat sink fan should be installed on the rear side of the chassis. Align the four fan screws to the screw holes on the rear side of the chassis, and fasten the screws to secure it.
    Figure 3. Installing the heat sink fan to the rear of the chassis
    Installing the heat sink fan to the rear of the chassis
  5. Connect the heat sink fan cable to the system board, see Internal cable routing.
After you finish

  1. If necessary, reinstall the optical drive cage, see Install the optical drive cage.

  2. Proceed to complete the parts replacement, see Complete the parts replacement.