“The garage door won’t open.”
That was part of a phone call I received while away for work as the garage door suddenly stopped working and all that was heard was a humming sound. We have been through this a number of times, the chain jumps the sprocket and I have to get out the ladder and reset the chain – not a big deal but a bit of pain in the neck.
I also tightened up the chain a bit and everything is back working – hopefully I won’t have to do that again anytime soon.

