Lenovo ideapad FLEX 5-1470 Hardware Maintenance Manual page 46

Lenovo ideapad FLEX 5-1470/Lenovo ideapad FLEX 5-1570
Hardware Maintenance Manual
42
Figure 8. Removal steps of fan and heat sink assembly (continued)
Remove the heat sink module in the direction shown by arrow
Attention: Do not handle the heat sink assembly roughly. Improper handling
can cause distortion or deformation and imperfect contact with components.
When installing: Before you attach the fan assembly to the computer, apply
thermal grease, at an amount of 0.2 grams, to parts
figure above. Either too much or too little grease application can cause a
thermal problem due to imperfect contact with a component.
.
2
and shown in the
a b