Lenovo ThinkPad T540p Hardware Maintenance Manual page 105

Step Screw (quantity)
2
M2.5 × 3.5 mm, flat-head, nylon-coated (6)
Step Screw (quantity)
4
M2 × 3 mm, flat-head, nylon-coated (4)
2
2
4
5
4
2
3
2
2
Color
Black
5
4
Color
Silver
.
Chapter 9
2
Torque
0.392 Nm
(4.0 kgf-cm)
4
Torque
0.181 Nm
(1.85 kgf-cm)
Removing or replacing a FRU
99