If the instrument gives off smoke or makes unusual noises, turn off the mains supply as soon as possible and pull out the plug from the socket.Call the local authorized Skyray agent.

• 如果本机冒烟或发出异常噪音，应立即关闭主电源开关，从电源插座拔出电源线，然后致电当地的授权Skyray经销商。