Lenovo X120E Laptop User Manual


 
Table 23. Removal steps of system board, bluetooth daughter card, fan assembly, and backup battery
For ThinkPad X100e
2
2
1a
1b
Step Screw (quantity) Color
Torque
2
M2 × 4 mm, wafer-head, nylon-coated (2) Silver
0.181 Nm
(1.85 kgfcm)
For ThinkPad X120e
2
2
1
74 ThinkPad X100e and X120e Hardware Maintenance Manual