Replacing An Optical Drive - Lenovo 90FB Manual

Step 8. Install the new Wi-Fi card:
a. Line up the new Wi-Fi card, then insert it into the same card port.
b. Secure the Wi-Fi card to the motherboard with the screw.
c. Connect the 2 antenna cables to the new Wi-Fi card.
Step 9. Reattach the computer cover.

Replacing an optical drive

Note: For this procedure, it helps to lay the computer flat.
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Chapter 8 Replacing hardware
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