One of the most common causes is rfi or radio frequency interference.
Garage door opens to far with my garage door opener.
There are several reasons why your remote might not operate correctly.
There are two of them.
Step 1 adjust the limit.
A garage door that only opens halfway becomes a nuisance for many reasons.
The frequency used in older garage door openers could interfere with certain military planes.
Turn the adjustment screw on the limit clockwise if the door doesn t fully close.
Try making small adjustments.
The up travel and the down travel dial.
If your neighbors garage door remote is opening your garage door the first thing to do is reset the codes using the dip switches or learn button.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
This requires a simple turn.
To open the door completely adjust garage door opener by turning the limit counterclockwise.
If the switch is set too high for your opening the door may not close.
Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.
The up travel is for setting how far the garage door opens and the down travel dial is for setting the distance the door travels down to fully close.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
When your garage door opener isn t working properly there are several components you can adjust to address the issue.
Garage door openers operate on one of many frequencies and while it is possible for one of your neighbors remotes to open your garage door it is highly unlikely.
As i mentioned earlier older craftsman garage door opener models have analog travel adjustment dials.
A garage door opener remote is a convenient tool but when it only works at close distances or stops working altogether it can be frustrating.
If this does not fix the situation then you may need to replace the garage door opener or the circuit board to get to a different frequency.
Open the garage door and watch it closely as it opens.
This is related to the up limit switch.
To correct many people s misimpression we should point out that it all depends on the frequency used by the door opener.
Quite often the cause of your door s malfunction is an improperly set garage door limit.