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Figure 21. Loosen five heat sink screws, remove two fan screws, and remove the thermal module
Screw specifications
M2 × L4
Go to
https://support.lenovo.com/partslookup
replacement part:
Thermal module
Remove the system board
Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the DC-in bracket" on page 33
"Remove the Wi-Fi card" on page 34
"Remove the 2242 solid-state drive (for selected models)" on page 36
"Remove the 2280 solid-state drive (for selected models)" on page 36
"Remove the DIMM shielding" on page 38
"Remove the memory module" on page 39
"Remove the strip cover" on page 40
"Remove the thermal module" on page 42
Step 1.
Peel off four pieces of mylar.
Number of screws
2
to look up the Lenovo part numbers of the following
Torque
1.85 ± 0.15 kgf-cm
.
Chapter 4
Removing a FRU or CRU
43
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