Lenovo ThinkPad S430 Maintenance Manual page 79

Step Screw (quantity)
4
M2 × 3 mm, wafer-head, nylon-coated (1)
When installing: Plug the red cable into the jack marked MAIN, and the blue cable into the jack marked
AUX on the card.
Install the keyboard support plate back into place. Ensure that the hooks on the front edge are firmly
locked into the keyboard bezel.
Removal steps of PCI Express Half Mini Card for wireless WAN
Remove the keyboard support plate that on the top of the memory module as shown by the following
illustration.
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 9 Removing or replacing a FRU
73