Remove The Heat Sink - Lenovo 8APU1 Hardware Maintenance Manual

Step 1. Remove the fan mylar.
Figure 18. Remove the fan mylar
Step 2. Disconnect the fan cable from the system board. Remove two screws and then remove the fan.
Figure 19. Remove the fan
Screw specifications
M1.6 x L5
Go to https://support.lenovo.com/partslookup
part:
Fan

Remove the heat sink

Make sure the following FRUs (CRUs) have been removed.
"Remove the game controller" on page 26
"Remove the lower case" on page 28
"Disconnect the battery pack cable" on page 29
"Remove the SSD cable holder graphite" on page 30
"Remove the solid-state drive (SSD)" on page 31
36
Hardware Maintenance Manual
Number of screws
2
to look up the Lenovo part number of the following replacement