Acer ASPIRE 553G - Replacing the Main Board

122 Chapter 3
Replacing the Main Board
1. Slide the main board external connector edge in first to the lower case, then lower into place.
2. Replace the one (1) screw to secure the mainboard to the lower cover.
3. Turn the computer over and connect the power connector.
Step Screw Quantity Screw Type
Mainboard Assembly M2.5*5 1