Lenovo 7449F9U User Manual - Page 140
When installing, For ThinkPad X200 Tablet
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Table 26. Removal steps of DC-in connector, fan, digitizer pen case, and pen switch assembly (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 . For ThinkPad X200 Tablet: b a For ThinkPad X201 Tablet: b a v Make sure that the fan connector is attached firmly. 132 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual
Table 26. Removal steps of DC-in connector, fan, digitizer pen case, and pen switch
assembly (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
±a²
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
±b²
.
For ThinkPad X200 Tablet:
a
b
For ThinkPad X201 Tablet:
b
a
v
Make sure that the fan connector is attached firmly.
132
ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual