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PCI Express Mini Card for wireless LAN removal and installation - ThinkPad Edge E520, E525

For access, remove this FRU:

Removal steps of PCI Express Mini Card for wireless LAN

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 the direction of the arrow.

Note: Some models might have a third white antenna cable.


Note: Your models may look slightly different from the illustration above.

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

When installing: Plug the gray cable into the jack marked MAIN or M, and the black cable into the jack marked AUX or A on the card.

Note: In models with a wireless LAN card that has three antenna connectors, plug the gray cable (MAIN) into the jack marked TR1, the white cable (third) into the jack marked RO or TR3, and the black cable (AUX) into the jack marked TR2 on the card.

 

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  • Alias ID:
  • Document ID: PD015271
  • Last Updated :6/17/2014
  • (c) 2014 Lenovo