AMD OPTERON 30925 - Manual (Page 21)

30925 Rev. 3.04 February 2004 Builder’s Guide for AMD Opteron™ Processor-
Based Servers and Workstations
Chapter 4 Heatsink Installation 21
Figure 8. Ensure Proper Contact Between Backplate and Motherboard
7. Carefully place the retention frame on the motherboard.
8. The screw holes must align with the backplate standoffs. (See Figure 9.)
Figure 9. Retention Frame Screw Holes Aligned with Backplate Standoffs
9. Place the screws and tighten down the retention frame. (See Figure 10 on page 22.)
− Ensure that the retention frame is flat with the motherboard.
− Do not over-tighten the screws.