Asus RS320Q-E7/RS12 - Manual (Page 28)

Chapter 2: Hardware setup 2-8
2. Twist each of the four screws with a Philips (cross) screwdriver just enough to attach
the heatsink to the motherboard. When the four screws are attached, tighten them one
by one to completely secure the heatsink.
2.2.2 Installing the CPU heatsink
To install the CPU heatsink:
1. Place the heatsink on top of the installed CPU, ensuring that the four fasteners match
the holes on the motherboard.
Tighten the four heatsink screws in a diagonal sequence.
A B
B A