Lenovo ThinkPad R400 7439 Hardware Maintenance Manual page 111

Table 28. Removal steps of base cover, USB sub card with cable, and PC Card/ExpressCard
slots (or ExpressCard/Smart Card slots or ExpressCard/7-in-1 Media Card Reader slots)
bezel assembly (continued)
Remove the USB sub card with cable and the security hole bracket as in this
figure.
Step Screw (quantity)
M2 × 3.5 mm, flat-head, nylon-coated (3)
1
1
Color
Black
ThinkPad T400 and R400 (14.1-inch widescreen)
1
1
2
Torque
0.167 Nm
(1.7 kgfcm)
103