Chapter 3
Step 7— Fasten the motherboard on the chassis first. Then, place the CPU HeatSink on the top, and match the heatsink, spring and motherboard holes. Finally, please gently drive in these screws in order to fasten the heatsink.
Notice: If you use the third party heaksink, it would possibly not fit our Spring installation method. Please contact with your vendor for the further information, and also check on IWILL website.
