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.
PCI-Express connector cable
Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Remove the computer cover. See "Computer cover" on page 48.
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neo 50s Gen 3 Hardware Maintenance Manual
2a
, fully tighten screw
2b
2c
, fully tighten screw
2d
, and then fully tighten screw
, and then fully tighten screw
2a
.
2c
.