Dell PowerEdge HS5620 Installation And Service Manual page 113

NOTE: Ensure that the anti-tilt wires on the PHM are in locked position when loosening the captive nuts.
2. Set all the anti-tilt wires to unlocked position (inward position).
Figure 75. Removing the processor heat sink module
3. Lift the PHM from the system and set the PHM aside with the processor side facing up.
Figure 76. Removing a heat sink
Installing and removing system components 113