Replacing The Bluetooth Module - Lenovo THINKCENTRE 2471 User Manual

Lenovo personal computer user manual

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3. Remove the computer cover. See "Removing the computer cover" on page 13.

4. Locate the WI-FI card on the system board. See "Component locations" on page 10.

5. Disconnect the two cables from the WI-FI card.

6. Carefully remove the two screws that secure the WI-FI card to the system board. Then, pivot the WI-FI

card upward and lift the WI-FI card to remove it from the mini PCI Express slot.

Figure 26. Removing the WI-FI card

7. Insert the notched end of the new WI-FI card into the mini PCI Express slot. Press the new WI-FI

card firmly and then pivot the WI-FI card to align the screw holes in the new WI-FI card with those

in the system board.

8. Install the two screws to secure the new WI-FI card to the system board.

9. Connect the two cables to the new WI-FI card.

What to do next:

• To work with another piece of hardware, go to the appropriate section.

• To complete the installation or replacement, go to "Completing the parts replacement" on page 50.

Replacing the Bluetooth module

Attention:

Do not open your computer or attempt any repair before reading and understanding the "Important safety information"

in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre

Safety and Warranty Guide, go to:

http://www.lenovo.com/support

This section provides instructions on how to replace the Bluetooth module.

Note: The Bluetooth module is available only in some models.

Chapter 2

Installing or replacing hardware

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