Figure 4-1: unlock cpu socket retention screw – IEI Integration KINO-QM770 User Manual

Page 72

KINO-QM770 Mini-ITX SBC

Page 56

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.

Figure 4-1: Unlock CPU socket retention screw

Step 2:

Inspect the CPU socket. Make sure there are no bent pins and make sure the

socket contacts are free of foreign material. If any debris is found, remove it with

compressed air.

Step 3:

Correctly Orientate the CPU. Make sure the IHS (integrated heat sink) side is

facing upwards.

Step 4:

Correctly position the CPU. Match the Pin 1 mark with the cut edge on the

CPU socket. See Figure 4-1.