Lenovo S435 Hardware Maintenance Manual
42
1060 Fan assembly and Heat Sink assembly
For access, remove these FRUs in order:
• “1010 Battery pack” on page 35
• “1020 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
compartment cover” on page 36
Figure 6. Removal steps of fan assembly and heat sink assembly
Unplug the fan connector in the direction shown by arrow
.
When installing:
Make sure that the fan connector is attached firmly to the
system board.
Remove six screws
and two screws
.
Step
Screw (quantity)
Color
Torque
M2 × 3 mm, flat-head, nylok-
coated (6)
M2 × 5 mm, flat-head, nylok-
coated (2)
Silver
Black
1.85+/-0.15 kgfcm
1.85+/-0.15 kgfcm
a
a
b
c
c
b
b
b
b
b
c
b
b