Lenovo 4242X04 Laptop User Manual


 
6
When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an amount of
0.2 grams, on the parts marked
a as in the following gures. Either too much or too less application of
grease can cause a thermal problem due to imperfect contact with a component. For the new CPU thermal
device/fan, you need to peel the thin lm off from the rubbers marked b .
For Switchable Graphics models:
a
a
b
b
b
For Integrated Graphics models:
Chapter 9. Removing and replacing a FRU 91