The problem is solved if the device isn’t moving. If not, it would be best to speak with a professional. In the next step, test the test to determine if you have reversed contact. It is a good idea to set a 2-by-4 piece in the ground as the garage door opens. Then, close the door so that when it touches the board, the store should reverse. If it isn’t then you’ll need modify the downforce limit. Make sure the photo eye sensors on the bottom work properly. Make sure the hinges are checked and sure they’re secure and lubricated. Spring bolts for torsion shouldn’t be touched. Verify that the tracks are in good condition and that the bolts are tightly seated. Use no lubricator to the tracks because it may result in the door becoming unstable or slippery. For ensuring that the backup battery works, replace those batteries that are in the remote. There are some other items that are to be done, and it’s an excellent idea to look over the video to get the particulars. tt1whejrex.