Troubleshooting - Chamberlain MIRACLE-ONE Owner's Manual

The Gate Will Not Operate with Remote: The radio receiver LED on the control board remains "ON" when using the remote control.
Probable Causes:
1. Stuck remote control button.
2. The radio receiver has malfunctioned
The Gate Will Not Operate with Remote: The radio receiver LED on the control board remains "OFF" when using the remote control.
Probable Causes:
1. Remote control battery is dead.
2. The radio receiver has malfunctioned in the "OFF" position.
3. Radio receiver's signal is not getting to gate operator.
4. Remote is not programmed correctly.
5. Remote is not on the same frequency as the radio receiver.
6. Blown surge suppressor board.

Troubleshooting

in the "ON" position.
Solutions:
Unstick remote control button.
Cycle the power to the radio receiver.
Solutions:
Get new remote control battery.
Cycle the power to the radio receiver. Remote control will need to
be reprogrammed, see page 29.
Check wiring between receiver and surge suppressor.
Reprogram remote control, see page 29.
Verify that remote control frequency is 315 MHz.
Measure the resistance between pin 24 and 25 on the surge
suppressor (see page 17), if the circuit "closes" when the radio
receiver is transmitting, replace the surge suppressor.
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