1. Inorder to replace fix or install your new HP RL766PAR 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 HP RL766PAR laptop.
3. You will see your HP RL766PAR Fan and Heat Skin exposed.
4. Use a screw drivers and remove the screws from you HP RL766PAR HeatSin Fan.
5. Before reinstalling the new HP RL766PAR Fan onto your laptop, you can clean the HP RL766PAR Fan. To clean your Fan and Heatsink, use a can of air and blow out any dirk from your HP RL766PAR Fan. You can also use a paint brush to clean out the dirt from the hard to get areas. Somtimes cleaning your HP RL766PAR laptop fan will actually repair it. Dirt can cause the HP RL766PAR Laptop Fan to make noise and even stop spinning properly.