Acer ASPIRE 5742 - Page 155

Chapter 3 145
7. Replace the seven (7) screws securing the upper cover top the lower cover.
8. Turn the computer over. Replace the ten (11) screws on the lower cover and four (4) screws on the battery bay.
NOTE: The lower cover may vary depending on your model.
Step Size Quantity Screw Type
Upper Cover M2.5*5 7
Step Size Quantity Screw Type
Upper Cover (red
callout)
M2.5*8 11
Battery Bay
(green callout)
M2*3 4