Lenovo 10090/2556/4748 [K415] 用户手册

59

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.