Lenovo B570e Hardware Maintenance Manual - Page 70

Removal steps of base cover, speakers and bluetooth daughter card, Remove the screws

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Removal steps of base cover, speakers and bluetooth daughter card Remove the screws 1 , and then remove the speakers in the direction shown by the arrows 2 . 1 1 2 1 1 2 Step 1 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (4) Color Black Remove the bluetooth daughter card in the direction shown by the arrow 3 . Torque 2.5 kgfcm 3 64 Hardware Maintenance Manual

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Removal steps of base cover, speakers and bluetooth daughter card
Remove the screws
1
, and then remove the speakers in the direction shown by the arrows
2
.
2
2
1
1
1
1
Step
Screw (quantity)
Color
Torque
1
M2 × 3.5 mm, flat-head, nylon-coated (4)
Black
2.5 kgfcm
Remove the bluetooth daughter card in the direction shown by the arrow
3
.
3
64
Hardware Maintenance Manual