Figure 121. Remove the heat sink
Go to
https://support.lenovo.com/partslookup
part:
Heat sink
Remove the fan
Make sure the following FRU (or CRU) has been removed.
"Remove the lower case" on page 95
Step 1.
Disconnect the battery pack cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2.
Disconnect the fan cable from the system board and then release the antenna cables from the
cable guide.
Figure 122. Disconnect the fan cable from the system board
Step 3.
Remove three screws and then remove the fan.
to look up the Lenovo part number of the following replacement
.
Chapter 4
Removing a FRU or CRU
103