Garage Door Opens Then Drops Several Inches

In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.

Garage door opens then drops several inches. Your logic board needs replaced. When the logic board wears out it can cause your garage door to close then open and vice versa without explanation. Try to lower the door. In cold temperature the space between molecules reduces making the metal shrinks.

Continue to turn the down limit adjustment until the door opens and closes properly. It closes without any issue. Another reason that your garage door won t open all the way in cold weather is probably that the metal has contracted. It depends on the particular door but if you have a two car garage with on wide door getting 7 years out of a set of springs is pretty good.

My garage door geniepro screwdrive model 1 2 h p. Get logic board replacement. Your garage door s logic board is the brain of your garage door opener. Model cm 8600 xl m opens completely but slides back down a few inches only and stops.

This brain can wear out in time so you could need a replacement. Lubricating the springs hinges and other metal parts can help your door to move easily. For most doors a complete rotation of the screw allows the door to advance 2 inches. Probably due for a spring failure.

If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch. As a result when it opens we have to give it a final push manually to keep it from sliding back down.