Instructions
Locate the battery door at the bottom of the DX3 device. Remove the battery door and install the four provided AA batteries. Observe the polarity marks in the compartment to ensure proper battery installation. Replace the battery door.
Scroll the rolling selector (at the top of the device, under the LCD screen) until "MAIN" is highlighted. Press down on the rolling selector to access the main screen. Review the information (such as model name, steering rate, brake trim and steering trim) on the LCD screen.
Install the telemetry sensor to the vehicle. Attach the provided sensor to the mount using the 2mm screws. Install the mount under the screw wheel and adjust the sensor. Make sure that the sensor is 1/8 inch from the flywheel. Install the provided RPM/speed sensor in the same manner. Make sure that the sensor is 1/8 inch from the side of the gear.