Lenovo IdeaCentre K450 IdeaCentre K4 Series Hardware Maintenance Manual - Page 37

Replacing the TV-Tuner card, Reattach the computer cover. - graphics card

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a. Remove the screw that secures the graphics latch to the chassis and open it. 3 2 1 b. Remove the graphics card by pulling it straight out of the connector. Step 3. Step 4. Step 5. Step 6. Install the new adapter into the same adapter connector. Turn the graphics card latch to the closed position and secure it with the screw. Connect the two graphics cards with the Duo-graphics cards connector and reattach the Duo-graphics cards fixing bracket to the chassis. (For models with Duo-graphics cards only) Reattach the computer cover. Replacing the TV-Tuner card Note: For this procedure, it helps to lay the computer on a flat, stable surface. Chapter 8. Replacing hardware 31

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a.
Remove the screw that secures the graphics latch to the chassis and open it.
b.
Remove the graphics card by pulling it straight out of the connector.
Step 3.
Install the new adapter into the same adapter connector.
Step 4.
Turn the graphics card latch to the closed position and secure it with the screw.
Step 5.
Connect the two graphics cards with the Duo-graphics cards connector and reattach the
Duo-graphics cards fixing bracket to the chassis. (For models with Duo-graphics cards only)
Step 6.
Reattach the computer cover.
Replacing the TV-Tuner card
Note:
For this procedure, it helps to lay the computer on a flat, stable surface.
Chapter 8
.
Replacing hardware
31