Service Guide

56 Intel
®
Server System SR1625UR Service Guide
To install the heatsink, follow these steps:
1. Remove the protective film on the TIM if present.
2. Orient the heatsink over the processor as shown in Figure 42. The heatsink fins
must be positioned as shown to provide correct airflow through the system.
3. Set the heatsink over the processor, lining up the four captive screws with the four
posts surrounding the processor.
4. Loosely screw in the captive screws on the heatsink corners in a diagonal manner
according to the numbers shown in Figure 42 as follows:
a. Starting with the screw at location 1, engage the screw threads by giving it two
rotations in the clockwise direction and stop. (IMPORTANT: Do not fully
tighten.)
b. Proceed to the screw at location 2 and engage the screw threads by giving it two
rotations and stop.
c. Engage screws at locations 3 and 4 by giving each screw two rotations and then
stop.
d. Repeat steps 4a through 4c by giving each screw two rotations each time until all
screws are lightly tightened upto a maximum of 8 inch-lbs torque.
Figure 42. Installing the Heatsink
2
3
1
4
TIM
Air Flow
Chassis Front
AF002841