Acer Aspire 4920 Service Manual page 82

17. Remove the three screws (A) on the upper case.
Step
1~3
18. Turn the system over and remove the eleven screws (C) on the lower case.
Step
1~11
19. Gently detach the upper case from the lower case.
72
Size (Quantity)
M2 x L4 (3)
Size (Quantity)
M2 x L6 (11)
Color
Black
Color
Black
Torque
1.6 kgf-cm
Torque
3.0 kgf-cm
Chapter 3