Lenovo ThinkPad X300 Hardware Maintenance Manual page 104

Table 28. Removal steps of system board, fan assembly, and base cover
assembly (continued)
96
ThinkPad X300 Hardware Maintenance Manual
Step Screw (quantity)
M2 × 4 mm, bind-head, nylon-coated (3)
4
Turn the system board over, and then disconnect the fan assembly from the
system board.
When installing: Make sure that the fan connector is attached to the system
board firmly.
4
4
4
Color Torque
Black 0.167 Nm
(1.7 kgfcm)
6
5