Follow me in this video on how.
Garage door chain came off pulley.
The reason the chain went off track was because the chain.
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.
Is your cable off on your garage door.
This can be an easy fix.
For whatever reason the garage door won t open and or close.
The issue is going to be due to the cable untangling and lodging on the road and drum.
After close examination we found the chain was off track.
One bolt will tighten up the chain the other loosen it.
Tighten the chain and then turn the power back on.
Once you have done this you can then tighten your garage door opener chain.
This could be the issue.