Lenovo U31-70 Laptop Hardware Maintenance Manual - Lenovo U31-70 - Page 53
Removal steps of system board continued
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Lenovo U31-70 Figure 9. Removal steps of system board (continued) Remove the system board in the direction shown by arrow 6. 6 Remove the screws 7. 7 7 Step Screw (quantity) 7 M2 × 2.5 mm, Phillips-head, nylok-coated (2) RJ45 cover---M/B Color Torque Silver 1.0~1.5 kgf*cm 49
49
Lenovo U31-70
Figure 9. Removal steps of system board (continued)
Remove the system board in the direction shown by arrow
6
.
6
Remove the screws
7
.
7
7
Step
Screw (quantity)
Color
Torque
7
M2 × 2.5 mm, Phillips-head, nylok-coated (2)
RJ45 cover---M/B
Silver
1.0~1.5 kgf*cm