Acer 4553 Laptop User Manual


 
76 Chapter 3
3. Lift the CPU clear of the socket as shown.
IMPORTANT:The pins on the underside of the CPU are very delicate. If they are damaged, the CPU may
malfunction. Place the CPU on a clean, dry surface when it is not installed.
Removing the RTC Battery
1. See “Removing the Mainboard” on page 72.
2. Pry the RTC battery from the mainboard.
Please detach the RTC battery and follow local regulations for disposal.
Please detach the mainboard and follow local regulations for disposal.