Lenovo IdeaPad S405 Hardware Maintenance Manual page 49

Figure 7. Removal steps of system board (continued)
a
Remove two screws
Step Screw (quantity)
a
M2 × 3 mm, flat-head, nylok-coated (2)
b
Remove five screws
Step Screw (quantity)
b M2 × 3 mm, flat-head, nylok-coated (5)
, then remove the RJ-45 door.
.
b
b
b
Lenovo IdeaPad S405
a
a
Color Torque
Silver 1.85 kgfcm
b
b
Color Torque
Silver 1.85 kgfcm
45