Lenovo IdeaPad Z400 Touch Hardware Maintenance Manual page 41

Figure 2. Removal steps of Optical drive (continued)
Z500/P500
Step Screw (quantity)
M2.5 × 6 mm, flat-head, nylok-coated (1) (Z400) Black
1
M2.5 × 6 mm, flat-head, nylok-coated (1) (Z500/
1
P500)
Lenovo Z/P Series
1
Color
Black
Torque
3.0+/-0.3 kgf*cm
8.03 kg-cm
37