Lenovo YOGA SLIM 7-14APU Hardware Maintenance Manual page 35

Figure 7. Remove the thermal pad
Step 3. Remove one screw and then remove the SSD by pulling it away from the slot.
Figure 8. Remove the SSD
Screw specifications
M2 x L2.2
Step 4. Remove the SSD mylar.
Figure 9. Remove the SSD mylar
Go to https://support.lenovo.com/partslookup
replacement parts:
Thermal pad
Solid-state drive (SSD)
Solid-state drive (SSD) mylar
Number of screws
1
to look up the Lenovo part numbers of the following
.
Chapter 4 Removing a FRU or CRU
29