Glad i did it so hope it hel.
Craftsman garage door opener motor hums.
We have a craftsman chain driven opener at least 6 yrs old.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
Try making small adjustments.
Sorry jack it came with the house when either the wall button or the remote button is pushed the opener hums buzzes twice and then goes silent.
Craftsman garage door openers are trusted to do what you need them to do.
When you find that your garage door motor is making a humming noise but not opening and closing it typically means that it has gone off track or needs some sort of small adjustment.
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This is related to the up limit switch.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
One of the craftsman s most popular models the 139 53663srt garage door opener was created exclusively for residential use.
There s a yellow light on the back of the opener next to the transmitter reset button that s flashing.
Genie garage door humming sound this method did worked out and the garage door been working great ever since i made this repair.