Lenovo K4450 Notebook - Manual (Page 75)

Removal steps of the speakers
Remove the screws 1 , and then remove the speakers.
1
1
1
1
1
2
Step Screw (quantity) Color Torque
1 M2 × 3.1 mm, flat-head, nylon-coated (5) Black 0.181 Nm
(1.85 kgf-cm)
Chapter 8 . Removing or replacing a FRU 69