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Screw specifications
M2 x 2.5 mm
Go to
https://support.lenovo.com/partslookup
replacement part:
Heat sink
Remove the fan
Make sure the following FRU (or CRU) have been removed.
"Remove the ODD" on page 28
"Remove the lower case" on page 29
Step 1.
Disconnect the battery pack cable from the system board.
Attention: Do not pull the cable. Use your fingernail to disconnect the cable.
Figure 16. Remove the battery pack cable
Step 2.
Disconnect the fan cables from the system board.
Number of screws
4
to look up the Lenovo part numbers of the following
.
Chapter 4
Removing a FRU or CRU
37
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