Lenovo M50-70 Notebook - Manual (Page 48)

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M50-70/M50-80 Hardware Maintenance Manual
1060 PCI Express Mini Card for wireless LAN
For access, remove these FRUs in order:
• “1010 Optical drive” on page 33
• “1020 Keyboard” on page 35
• “1030 Base cover” on page 37
• “1040 Battery pack” on page 40
Figure 6. Removal steps of PCI Express Mini Card for wireless LAN
Disconnect the two wireless LAN cables (black, white) 1, and then remove the
screw 2.
In step 1, unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug
them in the direction shown by the arrows.
Notes: The wireless LAN card has 2 cables in step 1.
The wireless LAN card in some models might have 3 cables in step 1.
Step Screw (quantity) Color Torque
2 M2.0 × 3.0 mm, flat-head, nylok-coated (1)
W/L card to low
Black 1.8±0.2 kgf*cm