Diagnosis And Testing - Universal Transmitter

If the universal transmitter is inoperative, see the owner's manual for instructions on training the universal transmitter. Retrain the transmitter using a known good remote as instructed in the owner's manual and test the transmitter operation again. If the transmitter is still inoperative, test the universal transmitter with a Radio Frequency Detector special tool.

1. Turn the Radio Frequency (RF) Detector "ON". A "chirp" will sound and the green power LED will light. If the green LED does not light, replace the battery.
2. Hold the RF detector within one inch of the TRAINED universal transmitter and press any one of the transmitter buttons.
3. The red signal detection LEDs will light and the tool will beep if a radio signal is detected. Repeat this test three times.
4. If a RF signal is not detected, replace the universal transmitter and reprogram as instructed in the owner's manual.