Lenovo U310 Laptop Hardware Maintenance Manual - IdeaPad U310, U410, U310 Touc - Page 55
PCI Express Mini Card for wireless LAN/WAN, Notes, Screw quantity, Color, Torque
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Lenovo IdeaPad U310/U410 U310/U410 Touch 1050 PCI Express Mini Card for wireless LAN/WAN For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 5. Removal steps of PCI Express Mini Card for wireless LAN/WAN Disconnect the two wireless LAN cables (black,white) a, and then remove the screw b. U310/U310 Touch: b a U410/U410 Touch: b a In step a, 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 arrows. Notes: wireless LAN card has 2 cables in step a. wireless LAN card in some models may have 3 cables in step a. Step a Screw (quantity) Color M2.0 × 3.0 mm, flat-head, nylok-coated Black (1) (U310/U310 Touch) M2.0 × 3.0 mm, flat-head, nylok-coated Black (1) (U410/U410 Touch) Torque 2.0 kgfcm 2.0 kgfcm 51