Lenovo IdeaPad Z460 - Manual (Page 47)

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Lenovo IdeaPad Z460/Z465
Figure 7. Removal steps of fan assembly and heat sink assembly (continued)
a
c
b
When installing:
Before you attach the fan assembly to the computer, apply thermal grease, •
at an amount of 0.2 grams, to the
a b
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. In models with the discrete graphics
chip, there is an additional thermal rubber
c
whose film to be peeled off.