Apple Xserve Intel (Late 2006) DIY Procedure for Heatsink - Manual (Page 9)

Xserve (Late 2006) Processor Heat Sink Replacement Instructions
Rotate the top of the holder to the closed position.
Engage the latch on the metal processor holder.
Holding the heat sink in one hand, reconnect the 2-pin thermal sensor cable for the heat
sink to the logic board.
Note: Make sure the connector on the sensor cable is oriented as illustrated, with the gold
fingers facing up.
Carefully seat the heat sink over the processor, aligning the four screws with the holes in the
logic board.
Tighten the four captive Phillips mounting screws for the heat sink in the order indicated
below. Do not over-tighten the screws.
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