Lenovo B550 Hardware Maintenance Manual page 49

Figure 8. Removal steps of PCI Express Mini Card for wireless LAN/WAN
(continued)
Remove the wireless LAN card in the direction shown by arrow
When installing:
• Plug the black cable into the jack labeled
jack labeled AUX on the card.
3
MAIN, and the white cable into the
Lenovo B550
.
3
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