Lenovo 3000 N100 MT 0689 Hardware Maintenance Manual page 100

To remove the ExpressCard slot, do as follows:
Step Screw (quantity)
1
M2 × 4 mm, pan-head, nylon-coated (2)
When installing: Make sure that the connectors of ExpressCard slot is attached to
the system board firmly, and then fasten the screws.
(continued)
Removing and replacing a FRU
1
1
Color Torque
Black 0.245 Nm
(2.5 kgfcm)
2
Lenovo 3000 N100 and N200
93