Acer 3300S - Manual (Page 64)

Chapter 3 58
Removing the Power Supply
1. See “Opening the Housing” on page 51.
2. See “Removing the FDD and DVD Frame” on page 53”
3. Remove the two screws as shown here.
4. Disconnect the power cable from the main board.
5. Gently remove the power supply from the system.
Removing the RTC Battery
1. See “Opening the Housing” on page 51
2. To remove the RTC battery from the holder, gently remove it from the holder by hand.