Lenovo L520 Laptop User Manual


 
Table 19. Removal steps of wireless WAN slot cover and PCI Express Mini Card for wireless WAN (continued)
2
In steps 3a and 3b , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the
connectors with your ngers and gently unplug them in the direction of the arrows.
4
4
3a
3b
When installing: Plug the red cable into the jack labeled MAIN, and the blue cable into the jack labeled AUX
on the card.
Step Screw (quantity) Color
Torque
4
M2 × 3 mm, at-head, nylon-coated (2)
Black 0.181 Nm
(1.85 kgfcm)
5
72 Hardware Maintenance Manual