advice please- the left side of my autogate was faulty, the motor was running but the door was simply not moving. asked repairmen for help. apparently they told me the gear was worn-out. thus had it repaired and also the motor serviced.
today the repairmen installed the repaired motor. the door worked nice. but there is this strange sound when i open and close the door. the sound appears at the end of opening and closing, as though the motor is pushing the door further when it has already closed tight. i was wondering could this be the reason when the gear was worn-out in the first place. i asked the repairmen to check it out, he tried to toggle the electronic panel but at the end he told he he could not do anything.