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.

How to set limit switch on new 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. Go to the manufacturer s website or try manuals online they may have a copy that you can download. Open and close the garage door. Using a flat blade screwdriver raise the door up by turning the up limit screws in a clockwise direction.

Use a ladder to get there and get ready to make the necessary adjustments. It is also possible that the limit switch is located in the opener mechanism. If the door is closing and reversing you need to set the limit switch so that it stops the door sooner. Set your multimeter to continuity or resistance and connect it to the two indicated terminals on the switch.

If you can t find it there consult your user manual for reference. 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. Stand on a step ladder to reach the up limit switch adjustment screw on the side of the garage door opener.