IEI Integration NOVA-HM551 v1.10 - Manual (Page 63)

NOVA-HM551 5.25" SBC
Page 49
4.4.1 Socket G1 CPU Installation
WARNING:
CPUs are expensive and sensitive components. When installing the
CPU please be careful not to damage it in anyway. Make sure the CPU
is installed properly and ensure the correct cooling kit is properly
installed.
To install a socket G1 CPU onto the NOVA-HM551, follow the steps below:
WARNING:
When handling the CPU, only hold it on the sides. DO NOT touch the
pins at the bottom of the CPU.
Step 1: Unlock the CPU retention screw. When shipped, the retention screw of the
CPU socket should be in the unlocked position. If it is not in the unlocked
position, use a screwdriver to unlock the screw. See Figure 4-1.