Lenovo M50-70 Notebook - Manual (Page 64)

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M50-70/M50-80 Hardware Maintenance Manual
Figure 14. Removal steps of upper case and power board (continued)
Open the hinge in the direction shown by arrows 2. Remove the screw 3.



Step Screw (quantity) Color Torque
3 M2.0 × 3.0 mm, flat-head, nylok-coated (1)
Power BD to Up
Black 1.8±0.2 kgf*cm
Remove the power board in the direction shown by arrow 4.