Lenovo S500z Hardware Maintenance Manual page 104

7. Disconnect the M.2 Wi-Fi antenna cables from the M.2 Wi-Fi card. Then, remove the screw that secures
the card so that the M.2 Wi-Fi card pops up.
Figure 31. Disconnecting the antenna cables and removing the screw that secures the M.2 Wi-Fi card
8. Remove the M.2 Wi-Fi card from the card slot.
Note: Do not over pivot the M.2 Wi-Fi card.
Figure 32. Removing the M.2 Wi-Fi card
9. Insert a new M.2 Wi-Fi card into the M.2 Wi-Fi card slot. Then, pivot the M.2 Wi-Fi card downward.
Note: Do not touch the notched edge of the M.2 Wi-Fi card.
Figure 33. Installing the M.2 Wi-Fi card
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Lenovo S500z Hardware Maintenance Manual