Lenovo ThinkPad T43 2668 Hardware Maintenance Manual page 120

Removing and replacing a FRU
2
3
Step Screw (quantity)
2
M2 × 4 mm, bind-head,
nylon-coated (1)
4
When installing: Make sure that the connector on the
114
MT 2668/2669/2678/2679/2686/2687
underside of the PC Card/ExpressCard
slots 2 is firmly attached, and then
secure the slots with the screws.
Color Torque
Black 0.245 Nm
(2.5 kgfcm)