Lenovo 3000 V100 Hardware Maintenance Manual page 66

Removing and replacing a FRU
To remove the 5-1 Digital Media Reader card, do as follows:
When installing: Make sure that all the connectors are attached firmly.
60
MT 0763
a
Step Screw (quantity)
1
M2 × 3 mm, flat-head, nylon-coated (3)
1
1
1
2
Color
Silver
3
4
3
Torque
0.245 Nm
(2.5 kgfcm)