44
YOGA 3-1170 Hardware Maintenance Manual
1090 Thermal module
For access, remove these FRUs in order:
•
“1010 Base cover” on page 32
•
“1020 Battery pack” on page 34
Figure 9. Removal steps of thermal module
Remove the screws
1
. Then remove the thermal module in the direction shown
by arrow
2
.
1
1
1
2
Step Screw (quantity)
Color Torque
1
M1.98 × 3 mm, Phillips-head, nylok-coated (3)
Thermal module---THM COOPER PLATE
Black
1.5~2.0 kgf*cm
Attention:
Do not handle the heat sink assembly roughly. Improper handling
can cause distortion or deformation and imperfect contact with components.
a
When installing:
Before you attach the fan assembly to the computer, apply
thermal grease, at an amount of 0.2 grams, to the
a
part shown in the figure
above. Either too much or too less grease application can cause a thermal
problem due to imperfect contact with a component.