Lenovo ThinkPad Edge E420 Hardware Maintenance Manual page 88

Table 26. Removal steps of DC-in sub card (continued)
Table 27. Removal steps of base cover assembly
Step Screw (quantity)
1
M2.5 × 6 mm, wafer-head, nylon-coated (2)
82
Hardware Maintenance Manual
Color Torque
Black 0.392 Nm
(4 kgfcm)