2. Position the heat sink and fan assembly on the system board. Ensure that the four screws are aligned
with the holes in the system board. Follow the following sequence to tighten the four screws to secure
the new heat sink and fan assembly. Do not over-tighten the screws.
• Partially tighten screw
• Partially tighten screw
Notes:
• Apply appropriate amount of thermal grease to the new heat sink and fan assembly.
• Ensure that the heat sink and fan assembly cable is toward the microprocessor fan connector on the
system board.
2a
, fully tighten screw
2b
2c
, fully tighten screw
2d
, and then fully tighten screw
, and then fully tighten screw
.
Chapter 6
Hardware removal and installation
2a
.
2c
.
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