1. Fix the motherboard and computer power supply in the chassis, and install the hard disk in the hard disk location and fix it.

2. installation? CPU？ And plug the power cord of the fan into the socket of the motherboard.

3. Install the motherboard power cord, and? CPU？ Power supply.

4. Insert the memory stick and connect the data cable and power cable of the hard disk.

5. Connect the data cable, power adapter and connecting cable of the monitor.

6. Connect the button wire and indicator wire of the chassis panel (start button, reset button, power indicator light and hard disk indicator light).

7. Insert the network card.

8. Turn on the power and you can start the machine. After entering the self-check program normally, you can install the operating system.