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Table 25. Removal steps of system board, fan assembly, and 34-mm ExpressCard slot
frame (continued)
For ThinkPad T400s:
8
9
9
Step Screw (quantity) Color Torque
8 M2 × 3 mm, small−head, nylon-coated (1) Silver 0.181 Nm
(1.85 kgfcm)
9 M2 × 5 mm, flat−head, nylon-coated (2) Black 0.181 Nm
(1.85 kgfcm)
For ThinkPad T410s and T410si:
8
9
9
8
Step Screw (quantity) Color Torque
8 M2 × 3 mm, small−head, nylon-coated (2) Black 0.181 Nm
(1.85 kgfcm)
9 M2 × 5 mm, flat−head, nylon-coated (2) Black 0.181 Nm
(1.85 kgfcm)
126 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual