Lenovo 2985C4U Laptop User Manual


 
Table 24. Removal steps of system board, DC-in connector, fan, and ExpressCard slot assembly for ThinkPad X200,
X201, and X201i (continued)
Turn the system board over, and then disconnect the DC-in connector and the fan connector from the system board.
2
3
When installing:
Make sure that the DC-in connector and the fan connector are attached to the system board rmly.
5
6
4
4
4
Step Screw (quantity) Color
Torque
5
M2 × 3.5 mm, at-head, nylon-coated (1) Silver
0.181 Nm
(1.85 kgf-cm)
104 Hardware Maintenance Manual