1. Inorder to replace fix or install your new Sony VPCF11NFX laptop fan and heatsink, you will need to open up your laptop. You can do this by removing the screws from the bottom of the laptop.
2. Once the screws have been removed from the bottom of your laptop, you can now remove the keyboard and plastic bezels from your Sony VPCF11NFX laptop.
3. You will see your Sony VPCF11NFX Fan and Heat Skin exposed.
4. Use a screw drivers and remove the screws from you Sony VPCF11NFX HeatSin Fan.
5. Before reinstalling the new Sony VPCF11NFX Fan onto your laptop, you can clean the Sony VPCF11NFX Fan. To clean your Fan and Heatsink, use a can of air and blow out any dirk from your Sony VPCF11NFX Fan. You can also use a paint brush to clean out the dirt from the hard to get areas. Somtimes cleaning your Sony VPCF11NFX laptop fan will actually repair it. Dirt can cause the Sony VPCF11NFX Laptop Fan to make noise and even stop spinning properly.