Table 26. Removal steps of system board, fan assembly, and
When installing:
vBefore you attach the fan assembly to the computer, apply thermal grease, at
an amount of 0.2 grams, on the 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 rubber | . |
a 
vMake sure that the fan connector is attached firmly.
Step | Screw (quantity) | Color | Torque | |
|
|
|
|
|
| M2 | ⋅ 3 mm, small−head, | Silver | 0.167 Nm |
|
|
|
| (1.7 kgfcm) |
|
|
|
|
|
| M2 | ⋅ 5 mm, flat−head, | Black | 0.167 Nm |
|
|
|
| (1.7 kgfcm) |
|
|
|
|
|
Removing and replacing a FRU 121
