Table 27. Removal steps of system board, DC-in connector, fan, and ExpressCard slot assembly for ThinkPad X200s (continued)

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

.

b

a

vMake sure that the fan connector is attached firmly.

Note: The ExpressCard slot assembly is attached to the system board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step

Screw (quantity)

Color

Torque

 

 

 

 

 

 

 

 

M2 ⋅ 3.5 mm, wafer-head, nylon-coated (1)

Silver

0.181 Nm

 

 

 

 

 

 

(1.85 kgfcm)

 

 

 

 

 

 

 

108ThinkPad X200 and X200s Hardware Maintenance Manual

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Lenovo 745068U, 74536BU, 74506CU, 745369U, 74506BU, 74506AU, 745069U, 7453FDU, 7454GKU, X200S manual When installing

745369U, 7454GKU, 745068U, 7453FDU, 74506AU specifications

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