Intel SR1600UR - Server System - 0 MB RAM, Service Manual, Page: 72 / 190

54 Intel
®
Server System SR1600UR 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 41 . 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 41 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 41. Installing the Heatsink (1U Passive Heatsink Shown)
2
3
1
4
TIM
Air Flow
Chassis Front
AF002841