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      Fan assembly removal and installation - ThinkPad T410, T410i

      For access, remove these FRUs in order:


      StepScrew (quantity)Color
      1M2 × 3 mm, wafer-head, nylon-coated (2)Black0.181 Nm (1.85 kgfcm)
      3M2 × 10 mm, wafer-head, nylon-coated (4)Black0.181 Nm (1.85 kgfcm)


      When installing:

      • Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked [a] as in the following figures. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. For the fan in the integrated graphics models, you need to peel the thin film off from the thermal rubber marked [b].

      For Discrete graphics models:


      For Integrated graphics models:


      • When attaching the fan assembly to the frame, take care not to damage the heat sink ([a]) of the fan assembly.


      • Make sure that the fan connector is attached firmly.
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      • Alias ID: MIGR-74746
      • Document ID: PD005269
      • Last Updated :17 Jun 2014
      • © 2016 Lenovo