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Table 28. Removal steps of system board, fan assembly, and base cover assembly
1
2
Step Screw (quantity) Color Torque
1 M2 × 6 mm, bind-head, nylon-coated (1) Black 0.167 Nm
(1.7
kgfcm)
2 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.167 Nm
(1.7
kgfcm)
In step 3, remove the system board and fan assembly together from the base
cover assembly.
3
96 ThinkPad X301 Hardware Maintenance Manual