Product Service Guide

Hardware Installations and Upgrades
34 Intel® Server System SC5650BCDP Service Guide
a. Starting with the screw at location 1, engage the screw threads by giving it two
clockwise rotations 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.
5. Attach fan power cable to server board as shown.
Figure 28. 2U Reference Heatsink Assembly
6. Reinstall and reconnect any parts you removed or disconnected to reach the
processor sockets.
7. Replace the server's cover and reconnect the AC power cord. Refer to the
documentation that came with your server chassis for instructions on installing the
server's cover.
Replacing a Processor
1. Observe the safety and ESD precautions at the beginning of this book. See “Safety
Information” for more information.
2. Turn off all peripheral devices connected to the server and turn off the server.