IBM W520 Laptop User Manual


 
Table 28. 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
1030 DIMM slot cover
1060 Keyboard
1100 Keyboard bezel assembly
82 ThinkPad T520, T520i, and W520 Hardware Maintenance Manual