... products into black & red clip. Pressing the button on the machine or the remote one By one .If ... move the parts which need to be sequential to the “on”position. When you press the “rapid”button , the ... the right inverval time, pls move D,E,F to the “on”position. At this time, pls press the “ ... rapid”button. Then D,E,F parts on the three receivers will sequential fire together.3. After ...