1. Open the Gearbox and Remove Old Wiring 2. Install the white signal cords (S+) and (S-) to the switch tabs in place of the old wires. Polarity does not matter. 3. Run the red and white motor cords (M+) and (M-) to the motor. The red (M+) goes to the positive side. 4. Reassemble the AEG and connect a battery. The burst device will beep four times. Semi-Automatic is now a burst mode. 5. Removing the jumper tab from the blue plastic housing will enable the normal semi-auto function. When you reconnect the battery, the burst device will beep twice to indicate a normal semi-auto function. 6. If the battery voltage is incorrect, the burst device starts continuous beeping after two seconds. When the battery power becomes too low, the burst device makes a continuous long sound signal.