Lenovo IdeaPad Z475 Hardware Maintenance Manual page 55

Z575: Loosen two screws
Step Screw (quantity)
i
M2 × 2.5 mm, flat-head, nylokcoated (4)
(Z475)
j M2.5 × 3.5 mm, flat-head, nylokcoated
(1) (Z475)
M2 × 2.5 mm, flat-head, nylokcoated (2)
(Z575)
j , and then remove the power board
10
10
11
Lenovo Z475/Z575
k .
Color Torque
Silver 2.0 kgfcm
Black 2.0 kgfcm
Black 1.6 kgfcm
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