How To Set Limit Switch On New Garage Door

On certain garage door models the limit switch is located on the tracks.

How to set limit switch on new garage door.

It should show no connection no continuity or full resistance push on the switch button or push the spring arm to push the button and the meter should show a connection between the two probes. Make use of a step ladder to access the limit switches given on the door opener and adjust the settings or tighten the screws on both the ends if they have loosen up. If you can t find it there consult your user manual for reference. It is also possible that the limit switch is located in the opener mechanism.

If it is not closing all the way set the garage door limit switch so that the door goes to the floor. Set your multimeter to continuity or resistance and connect it to the two indicated terminals on the switch. Open and close the garage door. Using a flathead screwdriver turn the screw clockwise one full turn for every 3 inches you need the door to raise so it opens all the way.

Stand on a step ladder to reach the up limit switch adjustment screw on the side of the garage door opener. Use a ladder to get there and get ready to make the necessary adjustments. Set the step ladder under the garage door opener in your garage and use it to access the up and down limit switch adjustment screws located on the side of the garage door opener motor housing.