Lenovo ThinkStation P520 Hardware Maintenance Manual page 153

a. If necessary, remove the film that protects the thermal pad. Align the notch
with the corresponding notch
solid-state drive as shown.
Figure 89. Inserting the screw holder onto the M.2 solid-state drive
b. Hold the new drive by its edges and ensure that the circuit board side is facing upward. Align the
notch 1 in the new drive with the slot key
slot at an angle of about 20 degrees until it is firmly secured. Pivot the M.2 solid-state drive
downward.
Notes:
• Do not touch the circuit board of the M.2 solid-state drive.
• If only one M.2 solid-state drive is installed, ensure that the drive is installed in the M.2 solid-state
21
drive slot 1 ( ). See "Parts on the system board" on page 42.
Figure 90. Installing the M.2 solid-state drive
2
in the M.2 solid-state drive. Insert the screw holder onto the new M.2
2 in the M.2 slot. Insert the drive into the corresponding
1 in the screw holder
.
Chapter 9 Hardware removal and installation
145