Lenovo ThinkPad Edge E30 Hardware Maintenance Manual page 100

Table 22. Removal steps of system board and fan assembly (continued)
When installing:
• Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the
a
part marked as in the following figure. Either too much or too less application of grease can cause a thermal
problem due to imperfect contact with a component. You need to peel the thin film off from the rubbers
92
ThinkPad Edge 13², E30, and E31 Hardware Maintenance Manual
10
11
b
.