Lenovo IdeaPad Z370 Hardware Maintenance Manual page 79

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Figure 14. Removal steps of base cover, speakers and bluetooth card (continued)
Z570: Remove six screws
d
shown by arrows .
3
4
Step Screw (quantity)
c
M2.5 × 2.5 mm, flat-head, nylok-coated (6)
Remove the bluetooth card in the direction shown by arrow
Lenovo Z370/Z470/Z570
c , and then remove the speakers in the direction
3
3
4
3
5
3
3
Color Torque
Black 3.0 kgfcm
e
.
75