Test and adjust the door opener s reverse feature.
How to adjust garage door closing force.
One full turn of the adjustment screw will.
You can increase the up force by turning the adjustment screw clockwise.
How to adjust garage door close force.
Check the space under the bottom door edge to be sure it is tight.
Turn the screw marked close or down counterclockwise using a flathead screwdriver.
Make sure the door is working smoothly prior to making any force adjustments.
Travel and counter clockwise for less open travel.
Check your door opening force.
Open the garage door using the garage door opener.
Adjust your door opener limit switch.
Adjust the force adjustment screw per the directions in the manual.
The screws are fairly sensitive so it should not take to much adjusment to get the door to close properly.
How to troubleshoot a garage door opener if the closing force probably needs adjusting 1.
If your door stops without opening completely then you may need to increase the up force on the garage door opener.
Equal about 2 of travel adjustment.
Turn the screw a quarter turn at a time and retest after each adjustment until the door opens completely.
Place a stepladder under the back.
This video details how to adjust the opener force and travel of the door.
Turn the screw one half to one full.
Dig out the manual or obtain one for your garage door opener.
Close the garage door while holding onto the door handle.
Using the up open limit adjustment screw you will turn the screw clockwise for more open.
Identify the switches by the up or open and down or close labels.