ThinkPad X200 Hardware Maintenance Manual page 137

Table 25. Removal steps of system board, DC-in connector, fan, and ExpressCard slot
assembly for ThinkPad X200s (continued)
When installing:
v Before you attach the fan assembly to the computer, apply thermal grease, at
an amount of 0.2 grams, on the part marked a 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 b .
b
v Make sure that the fan connector is attached firmly.
Note: The ExpressCard slot assembly is attached to the system board.
Step Screw (quantity)
M2 × 3.5 mm, wafer-head, nylon-coated (1) Silver
1
a
1
Color
Removing and replacing a FRU
Torque
0.181 Nm
(1.85 kgfcm)
129