Lenovo IdeaPad U310 - Manual (Page 56)

Lenovo IdeaPad U310/U410 U310/U410 Touch Hardware
Maintenance Manual
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Figure 5. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued)
Remove the card in the direction shown by arrow .
U310/U310 Touch:
U410/U410 Touch:
When installing:
• In models with a wireless LAN card that has two antenna connectors, plug
the black cable (1st) (MAIN) into the jack labeled 1, and the white cable (2nd)
(AUX) into jack labeled 2 on the card.
• In models with a wireless LAN card that has three antenna connectors, plug
the black cable (1st) (MAIN) into the jack labeled 1, the grey cable (3rd) into
jack labeled 3, and the white cable (2nd) (AUX) into jack labeled 2 on the
card.
U310/U310 Touch:
Check whether the machine has a standard wireless network card 20002501. If
the answer is “yes”, then apply for a 20002524 wireless network card, and replace
the card for the customer. After the replacement, follow this guide and apply
absorbers to the machine.
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