Lenovo IdeaPad S400u Hardware Maintanence Manual - Page 42
PCI Express Mini Card for wireless LAN/WAN, Notes, Screw quantity, Color, Torque
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Lenovo IdeaPad S400 Hardware Maintenance Manual 1040 PCI Express Mini Card for wireless LAN/WAN For access, remove this FRU: • "1010 Battery pack" on page 33 Figure 4. Removal steps of PCI Express Mini Card for wireless LAN/WAN Disconnect the IO board connector a. a Disconnect the two wireless LAN cables (black,white) c, and then remove the screw b. b c c In step b, 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 b. wireless LAN card in some models may have 3 cables in step b. Step b Screw (quantity) Color M2.0 × 3.0 mm, flat-head, nylok-coated Silver (1) Torque 1.85 kgfcm 38