Lenovo K4450 Notebook - Manual (Page 76)

Removal steps of the LCD unit and the base cover
Release the antenna cables from the cable guides. Remove the screws 1 .
1
1
1 1
1 1
Step Screw (quantity) Color Torque
1 M2.5 × 5 mm, flat-head, nylon-coated (6) Black 0.392 Nm
(4.0 kgf-cm)
Cable routing: Route the antenna cables along the cable guides and secure the antenna boards with tapes.
Attention: When you route the cables, ensure that they are not subject to any tension. Tension could
damage the cables and wires.
70 Hardware Maintenance Manual