Acer 4553 Service Manual page 73

7. Remove the sixteen (16) securing screws from the lower cover.
Step
Lower Cover
(red callout)
Lower Cover
(green callout)
Lower Cover
(blue callout)
NOTE:
8. Remove the seven (7) screws from the top cover.
Step
Upper Cover
(red callout)
Upper Cover
(blue callout)
Chapter 3
Size
M2.5*6.5
M2.5*4L
M2.0*3widehead
Size
M2*3L
M2.5*4L
Quantity
11
4
2
Quantity
2
5
Screw Type
Screw Type
63