Lenovo Flex 3 -1435 Laptop Hardware Maintenance Manual - Lenovo Flex 3-1470, F - Page 50

Removal steps of fan assembly and heat sink assembly continued, at an amount of 0.2 grams

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Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/ Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual Figure 8. Removal steps of fan assembly and heat sink assembly (continued) Remove the Fan and Heat Sink in the direction shown by arrow 4. 4 When installing: • Route the antenna cables along the cable guides. As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. • Make sure that the connector is attached firmly. 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 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. 46

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46
Flex 3-1470/Flex 3-1470 (HSW)/Flex 3-1435/Flex 3-1475/Flex 3-1570/
Flex 3-1570 (HSW)/Flex 3-1535 Hardware Maintenance Manual
Figure 8. Removal steps of fan assembly and heat sink assembly (continued)
Remove the Fan and Heat Sink in the direction shown by arrow
4
.
4
When installing:
•
Route the antenna cables along the cable guides. As you route the cables,
make sure that they are not subjected to any tension. Tension could cause
the cables to be damaged by the cable guides, or a wire to be broken.
•
Make sure that the connector is attached firmly.
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
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.