TYAN TS65-B7120 Service Engineer's Manual page 46

3. Remove the CPU cover.
4. Carefully flip the heatsink assembly. Align the heatsink with the CPU socket by
the guide pins. Make sure also that the triangle edge of the carrier is aligned
correctly with the triangle mark on the CPU socket. Then place the heatsink
assembly onto the top of the CPU socket.
5. Press down on the retention clips to fix the heatsink assembly to the CPU
socket.
46
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