Safety Instruction1. Please read this manual carefully before using this product.2. Please put all unused/uninstalled boards and cards in the anti-static bags.3. Please first place your hands on grounding metal objects for a while before you go to takeout the board from its package, so as to release the static electricity of your body.4. Please wear antistatic gloves to take the board and have the habit of holding the board byedges.5. Please first check the power voltage before connecting the motherboard to power supply.6. To prevent electric shock to human body or damage to the board, please turn off the ACpower or unplug the power cord out of power sockets before connecting or disconnecting themainboard or do reconfiguration.7. Please first unplug the AC power cord out of the power socket before you move the board.8. Before you want to plug in or unplug any equipments, please make sure all power cords aredisconnected in advance.9. To prevent any unnecessary damage to the products due to frequent power on/off, pleasewait at least 30 seconds before you restart the unit after a shutdown.10. If any unexpected problems happened during the operation, please seek help fromprofessionals11. This is a Class A product. It may cause radio interference in its working environments.In thiscase, users need to take measures to prevent the interference.