Lenovo U300S manual Lenovo IdeaPad U300/U300s/U400, When installing

Lenovo IdeaPad U300/U300s/U400

Figure 11. Removal steps of fan assembly and heat sink assembly (continued)

Lift the fan assembly and heat sink assembly in the direction shown by arrow 3. Be careful not to damage the connector.

3

Attention: Do not handle the heat sink assembly roughly. Improper handling can cause distortion or deformation and imperfect contact with components.

a

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.

91