Lenovo 28155XU Laptop User Manual


 
Table 22. Removal steps of keyboard bezel and speaker assembly (continued)
2
3
3
2
2
4
Step Screw (quantity) Color Torque
2 M2 × 6 mm, bind-head, nylon-coated (3) Black 0.167 Nm
(1.7 kgfcm)
3 M2 × 4 mm, bind-head, nylon-coated (2) Black 0.167 Nm
(1.7 kgfcm)
4 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.167 Nm
(1.7 kgfcm)
Removing and replacing a FRU 107