1. Inorder to replace fix or install your new Asus K50i 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 Asus K50i laptop.
3. You will see your Asus K50i Fan and Heat Skin exposed.
4. Use a screw drivers and remove the screws from you Asus K50i HeatSin Fan.
5. Before reinstalling the new Asus K50i Fan onto your laptop, you can clean the Asus K50i Fan. To clean your Fan and Heatsink, use a can of air and blow out any dirk from your Asus K50i Fan. You can also use a paint brush to clean out the dirt from the hard to get areas. Somtimes cleaning your Asus K50i laptop fan will actually repair it. Dirt can cause the Asus K50i Laptop Fan to make noise and even stop spinning properly.