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      Palm rest or palm rest with fingerprint reader removal and installation - ThinkPad SL400, SL400c, SL500, SL500c

      For access, remove these FRUs in order:

      1. Battery.
      2. Hard disk drive cover and hard disk drive.

      Note:

      In models with the fingerprint reader, the sensor is attached to the palm rest FRU. If the fingerprint reader has any defects, you can replace it by the procedures given in this section, which are the same for a palm rest with or without a fingerprint reader.

       

      ThinkPad SL400 and SL400c

      sl400sl500-palm.gif

      Step Icon Screw (quantity) Color Torque
      1 71244_icon.gif M2 × 7 mm, wafer-head, nylon-coated (2) Black 0.167 Nm(1.7 kgfcm)
      2 M2 × 12 mm, wafer-head, nylon-coated (2) Black 0.167 Nm(1.7 kgfcm)

      sl400sl500-palm1.gif

       

      ThinkPad SL500 and SL500c

      sl400sl500-palm2.gif

      Step Icon Screw (quantity) Color Torque
      1 71244_icon.gif M2 × 7 mm, wafer-head, nylon-coated (1) Black 0.167 Nm(1.7 kgfcm)
      2 M2 × 12 mm, wafer-head, nylon-coated (4) Black 0.167 Nm(1.7 kgfcm)

      sl400sl500-palm3.gif

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      • Alias ID: MIGR-71470
      • Document ID: PD003953
      • Last Updated :17 Jun 2014
      • © 2015 Lenovo