Lenovo X200 - Manual (Page 136)

Table 26. Removal steps of DC-in connector, fan, digitizer pen case, and pen switch
assembly (continued)
3
4
Step Screw (quantity) Color Torque
4 M2 × 3.5 mm, wafer-head, nylon-coated (1) Black 0.181 Nm
(1.85 kgfcm)
128 ThinkPad X200 Tablet and X201 Tablet Hardware Maintenance Manual