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PCI express mini card for wireless WAN removal and installation - ThinkPad Edge E420

For access, remove these FRUs in order:

In step [1], unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors with your fingers and gently unplug them in direction of the arrow.


When installing: Plug the orange cable into the jack marked MAIN, and the blue cable into the jack marked AUX on the card.

Step Screw (quantity) Color
2 M2 × 3 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm)



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  • Alias ID:
  • Document ID: PD015080
  • Last Updated :6/17/2014
  • (c) 2014 Lenovo