Lenovo THINKPAD T510 Hardware Maintenance Manual page 94

Table 27. Removal steps of dummy card and Contactless Smart Card
Step Screw (quantity)
3
M2 × 3 mm, wafer-head, nylon-coated (4)
88
ThinkPad T510, T510i, and W510 Hardware Maintenance Manual
5
3
3
4
1 2
Color
Silver
6
7
6
Torque
0.181 Nm
(1.85 kgfcm)