Lenovo ThinkPad X200 7458 Hardware Maintenance Manual page 106

Table 24. Removal steps of system board, DC-in connector, fan, ExpressCard slot, and base
cover assembly (continued)
98
ThinkPad X200 Hardware Maintenance Manual
Note: The DC-in connector and the fan assembly are attached to the underside
of the system board.
Step Screw (quantity)
M2 × 3.5 mm, wafer-head, nylon-coated (1) Silver
1
Turn the system board over, and then disconnect the DC-in connector and the
fan connector from the system board.
When installing: Make sure that the DC-in connector and the fan connector are
attached to the system board firmly.
1
2
3
Color Torque
0.181 Nm
(1.85 kgfcm)