1080 Pci Express Mini Card For Wireless Wan - Lenovo ThinkPad Edge E420 Hardware Maintenance Manual

Table 15. Removal steps of PCI Express Mini Card for wireless LAN (continued)
When installing: Plug the gray cable into the jack marked MAIN or M, and the black cable into the jack marked AUX
or A on the card.
Note: In models with a wireless LAN card that has three antenna connectors, plug the gray cable (MAIN) into the
jack marked TR1, the white cable (third) into the jack marked RO or TR3, and the black cable (AUX) into the
jack marked TR2 on the card.

1080 PCI Express Mini Card for wireless WAN

For access, remove these FRUs in order:
• "1010 Battery pack" on page 56
• "1030 Bottom slot cover" on page 58
Table 16. Removal steps of PCI Express Mini Card for wireless WAN
1
In step , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors
with your fingers and gently unplug them in the direction of the arrow.
When installing: Plug the orange cable into the jack marked MAIN, and the blue cable into the jack marked
AUX on the card.
Step Screw (quantity)
2
M2 × 3 mm, wafer-head, nylon-coated (1)
64
Hardware Maintenance Manual
Color Torque
Black 0.181 Nm
(1.85 kgfcm)