Lenovo B430 Notebook - Manual (Page 87)

Removal steps of speaker assembly
1
1
1
Step Screw (quantity) Color Torque
1 M2 × 2 mm, wafer-head, nylon-coated, big head (3) Black 0.181 Nm
(1.85 kgf-cm)
2
2
When installing: Attach the speaker assembly and route the cable as shown in the following figure, and
make sure that the speaker connector is attached firmly.
Chapter 9 . Removing or replacing a FRU 81