Lenovo K2450 Notebook - Manual (Page 50)

Lenovo ZhaoYang K2450 Hardware Maintenance Manual
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Figure 6. Removal steps of PCI Express Mini Card for wireless LAN/WAN and SSD
card (continued)
Remove the card in the direction shown by arrow .
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.
Remove the screw .
Remove the card in the direction shown by arrow .
Step Screw (quantity) Color Torque P/N
M2.0 × 3 mm, flat-head,
nylokcoated (1) Black 1.85+/-0.15 kgfcm 101500325
c
c
d
d
e
e
a