Lenovo ThinkPad Edge E420 Hardware Maintenance Manual page 75

Table 19. Removal steps of top case assembly
Step Screw (quantity)
1
M2 × 6 mm, wafer-head, nylon-coated (10)
Step Screw (quantity)
2
M2 × 3 mm, wafer-head, nylon-coated (5)
Color Torque
Black 0.181 Nm
(1.85 kgfcm)
Torque
Color
Black 0.181 Nm
(1.85 kgfcm)
.
Chapter 8 Removing and replacing a FRU
69