IEI Technology NANO-HM551, User Manual

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NANO-HM551 EPIC SBC
Page 43
Figure 4-1: Make sure the CPU socket retention screw is unlocked
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 .
Step 5: Align the CPU pins.
Carefully align the CPU pins with the holes in the CPU
socket.
Step 6: Insert the CPU. Gently insert the CPU into the socket. If the CPU pins are
properly aligned, the CPU should slide into the CPU socket smoothly.
Step 7: Lock the retention screw. Rotate the retention screw into the locked position.
See Figure 4-2 . Step 0: