Align the CPU over the socket so the notches on the sides of the CPU align the with the keys on
the socket.
See frame [1] of the illustration in
Step 3
.
Caution –
Do
not
press down on the CPU. Irreparable damage to the CPU or motherboard might
occur from excessive downward pressure. Do not forcibly seat the CPU into the socket.
Excessive downward pressure might damage the socket pins.
Gently set the CPU on the socket.
See frame [1] of the illustration in
Step 3
.
When properly aligned, the CPU sits flat in the CPU socket and has minimal side-to-side
movement.
Close the CPU cover and lower the retaining lever securing it under the retaining clip.
See frame [2] of the illustration in
Step 3
.
This action secures the CPU in the socket.
Using one syringe of thermal compound (500 mg [0.2 ml]), carefully apply the compound to the
top of the CPU in an X pattern, stopping short of the corners.
See frame [3] of the illustration in
Step 3
.
Carefully position heatsink over the CPU, and align the heatsink screws with the screw holes in
the motherboard.
See frame [4] of the illustration in
Step 3
.
Lower the heatsink onto the CPU.
Caution –
Possible thermal damage. Avoid moving the heatsink after it has contacted the top of
the CPU. Too much movement could disturb the layer of thermal compound, causing voids,
and leading to ineffective heat dissipation and component damage.
Gently press down on the top of the heatsink to counteract the pressure of the captive
spring-loaded screws, and use a number 2 Phillips screwdriver to alternately tighten each screw,
180 degrees at a time, until tight.
See frame [5] of the illustration in
Step 3
.
Prepare the server module for operation. See
“Preparing the Server for Operation”on page 34
.
Update the BIOS and firmware.
Refer to the
Oracle Integrated Lights Out Manager (ILOM ) 3.0 Supplement for the Sun Blade
X6275 M2 Server Module
.
4
5
6
7
8
9
10
11
12
Removing and Installing a CPU and Heatsink Assembly
Sun Blade X6275 M2 Server Module Service Manual • March, 2013
64
Summary of Contents for Blade X6275 M2
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