Lenovo 244723U Laptop User Manual


 
5
When installing: Before you attach the thermal fan assembly to the computer, apply thermal grease, at an
amount of 0.2 grams, on the parts marked a as in the following illustrations. Either too much or too less
application of grease can cause a thermal fan problem due to imperfect contact with a component. For the
new thermal fan assembly, you need to peel the thin lm off from the rubbers.
For Integrated Graphics models:
a
For Switchable Graphics models:
94 Hardware Maintenance Manual