Once you have done this you can then tighten your garage door opener chain.
Garage door chain came off pulley.
Homeowners may be alerted to this problem by excessive noise and rattling from the cable pulley system when opening according to the frank s garage door repair website.
Open up the control box for your opener and you should see the chain control with two bolts one either side of the box.
Follow me in this video on how.
One bolt will tighten up the chain the other loosen it.
This can be an easy fix.
For whatever reason the garage door won t open and or close.
Garage door didn t open in the morning.
Is your cable off on your garage door.
Garage door cables can spin off.
This could be the issue.
The issue is going to be due to the cable untangling and lodging on the road and drum.
Cables may come off the pulley system because of uneven operation on the two sides of the door opener system.