American Megatrends Atlas PCI-II User Manual page 16

Step 2 Configure CPU,
Install CPU
Improper CPU installation can damage the CPU
and the motherboard. You must follow the
procedures in this section exactly as documented.
Make sure you wear an antistatic wristband
while installing the CPU. Follow all antistatic
Step
1 Lift the lever on the ZIF socket. The empty CPU socket
looks like this.
10 Atlas PCI-II Motherboard User's Guide
Continued
Install the CPU in the ZIF (zero insertion force)
socket by performing the following steps. The CPU
socket is near one edge of the motherboard, as
shown on page 4.
Warning
procedures described on page 5.
Action