ThinkPad S540 User Manual page 93

4. If a tool for removing connectors is included in the package with the new card, use the tool to disconnect
the cables from the card. If no such tool is included, disconnect the cables by picking up the connectors
with your fingers and gently unplugging them.
5. Remove the screw 1
6. Align the contact edge of the new WAN card with the corresponding socket
you can snap it into place. Secure the WAN card with the screw
. The wireless WAN card pops up. Remove the WAN card 2 .
1 . Pivot the WAN card until
2
.
.
Chapter 6 Replacing devices
77