Lenovo W520 Laptop User Manual


 
Table 27. Removal steps of dummy card and spacer
2
3
1
1
Step Screw (quantity) Color
Torque
1
M2 × 3 mm, wafer-head, nylon-coated (3) Silver
0.181 Nm
(1.85 kgfcm)
1140 Speaker assembly
For access, remove these FRUs in order:
“1010 Battery pack” on page 60
“1030 DIMM slot cover” on page 62
“1060 Keyboard” on page 67
“1100 Keyboard bezel assembly” on page 75
Chapter 9. Removing and replacing a FRU 81