Oddly enough it seems to follow a sequence every 3rd push of button it seems ot move the most about 1 foot the green led blinks 4 times.
Garage door moves back and forth.
It may need adjustment in order to function properly.
If the door doesn t reverse back before it hits the wood then you ll need to clean the eyes.
Disengage the door from the trolley by pulling the emergency cord if none of the basic checks reveals a simple explanation for why the door won t open.
It s also a good idea at this point to look at the garage door itself at this point.
I installed 2 of these jan 2015 and they have been doing.
Have a garage door repair technician fix the door and tracks if the door binds up on the tracks.
Garage doors come with a reverse mechanism which serves as a safety feature.
Sometimes garage doors close half way change their mind and go back up.
I think the problem is the outer carriage and inner carriage have so much clearance they rock back and forth.
1 16 of 642 results for door thresholds for exterior doors m d building products 78618 1 1 8 inch by 5 5 8 inch 73 inch th394 adjustable aluminum and hardwood sill inswing mill 4 2 out of 5 stars 135.
The door will move back and forth sometime 1 2 inch sometimes 1 foot.
Try to open the door manually.
Open and close the door manually checking for smooth door operation.
Run the garage door opener to move the trolley back and forth along the garage door opener rail to check for binding.
Causing the loud rattling.
Replace the rail or trolley if damaged.