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.
Garage door chain came off pulley.
Garage door didn t open in the morning.
Open up the control box for your opener and you should see the chain control with two bolts one either side of the box.
The issue is going to be due to the cable untangling and lodging on the road and drum.
This can be an easy fix.
Follow me in this video on how.
Once you have done this you can then tighten your garage door opener chain.
Tighten the chain and then turn the power back on.
The reason the chain went off track was because the chain.
Is your cable off on your garage door.
One bolt will tighten up the chain the other loosen it.
After close examination we found the chain was off track.
Garage door cables can spin off.