Lenovo V4400u Notebook - Manual (Page 64)

Detach the connector 3 and then loosen the screws.
3
4a
4b
4d
4c
4e
4f
4g
When installing: Ensure that the connector is attached firmly to the system board.
Remove the thermal module assembly 5 .
4d
5
When installing: Before you attach the thermal module assembly to the computer, apply thermal grease, at
an amount of 0.2 grams, on the part marked
a and b as shown in the following illustrations. Either too much
or too less application of grease can cause a thermal problem due to imperfect contact with a component.
58 Hardware Maintenance Manual