Intel SR2600UR Service Guide - Page 83

To install the heatsink, follows these steps: 1. Remove the protective film on the TIM if present. 2. Orient the heatsink over the processor as shown in Figure 47. 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 47 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. 3 2 Air Flow 1 4 TIM Chassis Front AF002841 Figure 47. Installing the Heatsink (Passive Heatsink Shown) Intel® Server System SR2600UR/SR2625UR Service Guide 63