6. Remove the system board from the base cover ASM.

Step Size (Quan-
tity) Head &
Color Torque
1 M2.0 x 4L (5) Flat head,
black 2.5 kgf-cm
2 M2.0 x 6L (2) Flat head,
black 2.0 kgf-cm
3 M2.0 x 4L (1) Flat head,
black 2.0 kgf-cm
4 M2.0 x 8L (1) Flat head,
black 2.0 kgf-cm
Note: Make sure you use the correct screw for replacement.
44 ThinkPad 240