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      PCI Express Mini Card for wireless WAN removal and installation - ThinkPad R400, T400

      For access, remove these FRUs in order:

      1. Battery.
      2. Palm rest or palm rest with fingerprint reader.
      3. Keyboard.

      Step 1

      In step (2), 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.

      Step 2 - 3

      Step Screw (quantity) Color
      Torque
      3 M2 × 3 mm, small-head, nylon-coated (2) Black 0.167 Nm(1.7 kgfcm)

      Step 4

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

      Purchase parts online

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      • Alias ID: MIGR-71494
      • Document ID: PD014181
      • Last Updated :17 Jun 2014
      • © 2015 Lenovo