Installing The Heatsink - Dell Latitude 12 Rugged Extreme 7214 Owner's Manual

4. To remove heatsink:
a. Loosen the screws that secure the heatsink to the system board in the sequence shown [1, 2, 3,
4].
NOTE: The screws are retained by the heatsink and should not be fully removed.
b. Lift and remove the heatsink assembly from the computer chassis [5].

Installing the heatsink

1. Clean the old thermal grease and re-apply the grease at the base of the heatsink.
2. Align the heatsink to its position on the system board.
3. Tighten the screws in the numerical sequence depicted on the bracket, to secure the heatsink on the
system board.
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