Lenovo ThinkStation P520 30BE User Manual page 114

c. Tighten the screw to secure the new M.2 solid-state drive.
Note: Do not overtighten the screw.
Figure 87. Securing the M.2 solid-state drive
d. If necessary, remove the film that protects the thermal pad on the heat sink. Insert the two hooks on
the heat sink into the corresponding holes as shown
Ensure that the mounting stud on the heat sink is aligned with the hole in the system board.
Figure 88. Installing the heat sink onto the system board
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P520 User Guide
1 . Then, press the heat sink downward 2 .