25
2
Hardware Installation
10. Once the CPU is in
place, move the cover
down.
11. Push the lever down to
lock the socket. The
lever should hook onto
the side tab to indicate
that the CPU is com-
pletely secured in the
socket.
Cover
Lever
Installing the Fan and Heat Sink
The CPU must be kept cool by using a CPU fan with heat sink.
Without sufficient air circulation across the CPU and heat sink, the
CPU will overheat damaging both the CPU and system board.
Note:
•
Use only certified fan and heat sink.
•
The fan and heat sink package usually contains the fan and
heat sink assembly, and an installation guide. If the installa-
tion procedure in the installation guide differs from the one
in this section, please follow the installation guide in the
package.
1. Before you install the fan / heat sink, you must apply a thermal
paste onto the top of the CPU. The thermal paste is usually
supplied when you purchase the CPU or fan heat sink assembly.
Do not spread the paste all over the surface. When you later
place the heat sink on top of the CPU, the compound will dis-
perse evenly.
Do not apply the paste if the fan / heat sink already has a patch
of thermal paste on its underside. Peel the strip that covers the
paste before you place the fan / heat sink on top of the CPU.
