1. Remove the rubber covers from you Lenovo NSK-B20SN LCD Screen.
2. Use a philips head screw driver to remove the screws.
3. Pry off the Lenovo NSK-B20SN Plastic LCD bezel.
4. Remove the screws from the side of the LCD hinges.
5. Handle the Lenovo NSK-B20SN LCD hinges with care as they are delicate.
6. Place the Lenovo NSK-B20SN LCD Screen down on its front and remove the LCD ribbon cable from the LCD.
7. Unplug and remove the Lenovo NSK-B20SN Inverter from the LCD.
8. You are now ready to replace and install your new Lenovo NSK-B20SN LCD Screen.
9. Recconnect back your Lenovo NSK-B20SN Inverter LCD Cable and Hinges.
10. Place the screws back in and secure the Plastic LCD Bezel back in place.