Lenovo L420 Laptop User Manual


 
Table 24. Removal steps of Media Card Reader slot board and Media Card Reader cable assembly (continued)
2
2
3
Step Screw (quantity) Color
Torque
2
M2 × 3 mm, at-head, nylon-coated (2)
Black 0.181 Nm
(1.85 kgfcm)
1170 Keyboard
For access, remove these FRUs in order:
“1010 Battery pack” on page 57
“1030 Optical drive or travel cover” on page 60
“1120 Palm rest assembly with cables” on page 74
Chapter 8. Removing and replacing a FRU 83