Acer Aspire 4540 Series - Removing the Mainboard

80 Chapter 3
Removing the Mainboard
1. See “Removing the Upper Cover” on page 67.
2. See “Removing the Modem Module” on page 78.
3. Remove the single securing screw.
4. Lift the mainboard right side first to remove it from the Lower Cover.
Step Size Quantity Screw Type
Mainboard M2.5*3 1