A. In the event your garage door sensor is just not working, then it could be as a consequence of a free link or Actual physical damage. Try resetting the process and inspecting the two sensors for debris Construct-up or damaged wires. If these attempts are unsuccessful, you might have to replace the sensors altogether having a compatible design.It

Photo: Tom Fenenga at Bob Vila Finally, apply garage door lubricant to the lock on the door. Doing so will keep the lock from rusting and make it easier to lock and unlock the door.Tighten the chain just enough to where it kan zijn not loose, but not so tight as to cause tension and possibly snap it. It needs to be able to roll effectively, so over