Lenovo IdeaPad Z410 Notebook - Manual (Page 67)

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Lenovo Z410/Z510/Z510 Touch
Figure 12. Removal steps of system board (continued)
Z510 Touch
3
3
3
6
6
6
6
6
4 5
Step Screw (quantity) Color Torque
4
M2.5 × 6 mm, flat-head, nylok-coated (1) (Z410)
RJ45 Cover to MB
Black 3.0+/-0.3 kgf/cm
4
M2.0 × 4.9 mm, flat-head, nylok-coated (1)
(Z510/Z510 Touch) RJ45 Cover to MB
Black 1.85+/-0.15 kgf/cm
5
M2.0 × 4.9 mm, flat-head, nylok-coated (1)
(Z410) RJ45 Cover to Logic Upper
Black 1.85+/-0.15 kgf/cm
5
M2.5 × 6 mm, flat-head, nylok-coated (1)
(Z510/Z510 Touch) RJ45 Cover to Logic Upper
Black 3.0+/-0.3 kgf/cm
6
M2.5 × 3 mm, flat-head, nylok-coated (4) (Z410)
MB to Logic Upper
Black 3.0+/-0.3 kgf/cm
6
M2.5 × 3 mm, flat-head, nylok-coated (5)
(Z510/Z510 Touch) MB to Logic Upper
Black 3.0+/-0.3 kgf/cm
When installing: Make sure that the connectors are attached firmly.