First is your door springs are in need of adjustment.
Garage door slides back after opening.
Garage door opens but slides back down after it reaches top.
The m d building products 2 5 8 in.
They need to be set to open the door fully without the opener.
Thank you for your question as to why the garage door will open all the way but slides back 6 inches.
X 18 the m d building products 2 5 8 in.
No pieces of plastic to show wear and tear.
It is a bolden opener and it slides back down about a foot after it stops a top.
Garages garage door openers work shops sheds breezeways and carports.
Shut door and released it opening to waist level.
This model looks like it is new and i would first check the balance of the door by closing the door and releasing it from the opener and lifting the door by hand to waist lever and releasing it to see if it stays in that position or if it slams to the floor.
Result was door falling to floor.
The typical electric garage door opener consists of a power unit that contains the electric motor.
Took cover off and gears appear to be fine.
More product details close.
No way a door should slide back down from the open position when connected to an opener.
Vinyl replacement for garage door bottom is for double garage doors and is designed to prevent cold air dust leaves and moisture from blowing under the door.
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Sometimes the door will open all the way up after it slides back and the light will turn off.
The power unit attaches to a track.