Step 1.
Please remove protective plastic cover before cooler installation.

Step 2.
Put the supporting black clip (not supplied with the CPU cooler) on the mainboard and push down until it locks.

Step 3.
Fit the leavered clip and then push down and leaver back so it clips over protruding ear on the opposite side of the supporter.

AB

Step 4.
Connect the fan connector onto the motherboard fan header.

Step 5.
Assembly finished.