Acer 521 Laptop User Manual


 
58 Chapter 3
Removing the 3G Module
1. See “Removing the Battery Pack” on page 49.
2. See “Removing the Base Door” on page 51.
3. Detach the two (2) cables from the 3G module.
NOTE: Take note of the Main (blue) and Auxiliary (yellow) connectors.
4. Remove the two (2) screws. Ensure the cables are well clear of the module.
Step Screw Quantity Screw Type
3G Module
Disassembly
2