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Figure 46. 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 51
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 release the antenna cables from the cable
guide.
Figure 47. 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
57
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