Lenovo ThinkPad T43 2668 Hardware Maintenance Manual page 138

Removing and replacing a FRU
Step Screw (quantity)
4
M2 × 4 mm, bind-head,
nylon-coated (1)
When installing: Make sure that the connector 1 is
132
MT 2668/2669/2678/2679/2686/2687
firmly attached.
4
5
Color Torque
Black 0.245 Nm
(2.5 kgfcm)
6