Acer 5515 Laptop User Manual


 
Chapter 3 97
Main Module Reassembly Procedure
Replacing the CPU
IMPORTANT:The CPU has a Pin1 locator that must be positioned corresponding to the marker on the CPU
socket.
1. Carefully turn the mainboard upside down (CPU side up), and place the CPU into the CPU socket as
shown, taking note of the Pin1 locator.
2. Gently close the socket lever and snap it into place in the securing clip.
IMPORTANT:Do not force the lever closed. The CPU is incorrectly installed if resistance is encountered.
Remove the CPU and ensure that all pins are straight and that Pin1 is correctly located.
Socket
Pin1 Locator
CPU
Pin1 Locator