Look for a small black button behind the lens light of the head receiver on the door opener near the antenna.
Reset garage door opener signal.
Point your door opener remote toward the head receiver two feet or closer and press.
Press a button on your remote control.
Press and hold this button.
Press the learn button on your garage door motor to reset the current codes and transmitters and wait for the red indicator light to begin blinking.
This will send out a radio signal to the ceiling mounted motor unit.
Find the small circular led and button labeled radio signal and learn code on older opener models.
Garage doors with a keypad.
Reset this style of opener by pressing and holding the learn code button until the radio signal led begins flashing.
Adjust the close limit adjustment screw on the door opener motor in small increments until the door stops upon touching the floor.
Place a ladder beneath the garage door s motor unit to reach the unit.
The motor unit light will blink to let you know the remote has been programmed with your new code.
The button is near the antenna wire on the back of the system.
Notice a row of small numbered toggle switches.
How to change the frequency for a garage door opener.
In the future when the unit receives that specific signal it will open the garage door it s attached to.
If a garage door opener s frequency or wireless signal interferes with other household devices you may find that you need to reset it.
Garage door reverses immediately after touching the floor.
If your opener is paired with a receiver then 1 of the buttons will indicate a radio signal of some type.
Push the learn button on the motor again so its.
Release the button when the light beside it goes out to remove the old.
Depress the learning button on the garage door motor again so that the light on the garage door motor illuminates once again.
Press the learn button located on the side of the motor and hold it down.
Position a stepladder to access the rear of the garage door opener motor.
Hold down a button on your remote garage door opener.
Step 2 press the open button on your remote transmitter three times while inside of your garage and pointed at the motor.
When the garage door immediately leaps upward after touching the floor this too is a close limit switch problem.
