Lenovo IdeaPad Z570 - Manual (Page 60)

Lenovo Z370/Z470/Z570 Hardware Maintenance Manual
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Z570: Loosen two screws , and then remove the power board .
Step Screw (quantity) Color Torque
Z370: M2 × 2.65 mm, flat-head, nylok-
coated (4)
Z470: M2 × 2.5 mm, flat-head, nylok-
coated (4) Black
Silver
2.0 kgfcm
2.0 kgfcm
Z370: M2 × 2 mm, flat-head, nylok-
coated (1)
Z470: M2.5 × 3.5 mm, flat-head, nylok-
coated (1)
Z570: M2 × 2.5 mm, flat-head, nylok-
coated (2) Black
Black
Black
2.0 kgfcm
2.0 kgfcm
1.6 kgfcm
j k
11
10
10
i
j