Lenovo 4743 K430, 3109, 10086 manual User Guide

4. Remove the TV-Tuner card by pulling it straight out of the connector.

5.Install the new TV-tuner into the same connector and secure it to chassis with the screw.

6.Turn the graphics card latch to the closed position and secure it with the screw.

7.Reattach the computer cover.

User Guide 47