1. Inorder to replace fix or install your new Dell PP12S 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 Dell PP12S laptop.
3. You will see your Dell PP12S Fan and Heat Skin exposed.
4. Use a screw drivers and remove the screws from you Dell PP12S HeatSin Fan.
5. Before reinstalling the new Dell PP12S Fan onto your laptop, you can clean the Dell PP12S Fan. To clean your Fan and Heatsink, use a can of air and blow out any dirk from your Dell PP12S Fan. You can also use a paint brush to clean out the dirt from the hard to get areas. Somtimes cleaning your Dell PP12S laptop fan will actually repair it. Dirt can cause the Dell PP12S Laptop Fan to make noise and even stop spinning properly.