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Lenovo ThinkPad 42X3528 Regulatory Notice page 31

Wireless wan adapter

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1. Turn off the computer; then disconnect the ac adapter and all cables from the computer. Wait for a few
minutes, till the inside of the computer cools, before you start the following procedures.
2. Close the computer display, and turn the computer over.
Remove the
battery.
3.
Remove the
keyboard.
4.
5. If a tool for removing connectors is included in the package with the new card, use it to disconnect the
cables from the card (1) . If no such tool is included, disconnect the cables (1) by picking up the
connectors with your fingers and gently unplugging them. Remove the screws (2) . The card pops up
(3) .
6. Remove the card (4) .
7. Align the contact edge of the new card with the corresponding socket contact of the computer (1) . .
Note: If the new PCI Express Mini Card has two connectors, as in the next drawing, be sure to
attach the gray cable to the left connector, and black cable to the right connector. Put the white cable in
the cable bag in the card slot.
8. Pivot the card until you can snap it into place by pressing the upper side of the connectors (2) , and
secure the card with the two screws (3) . Attach the gray cable to the left connector , the white cable to
the center connector, and the black cable to the right connector (4) .

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