Here are the troubleshooting steps.
Lights not working on craftsman garage door opener.
When repairing garage doors and garage door openers we run across many smaller issues that are really not garage door function issues but one of the most common is the garage door opener light that stopped working.
Craftsman 139 30437 is a residential garage door opener.
No gfci on outlet.
Unplug the garage door opener then immediately plug the opener back into the electrical outlet.
When problems arise following some basic troubleshooting steps will help diagnose the cause of the problem.
Check the power supply.
Plug the opener back in.
Garage door opener light not working.
It will not open the garage door because the unit is not turning on.
Craftsman 139 30437 garage door opener troubleshooting.
Check out our tips about how to easily fix this problem.
The unit is over 2 years old.
Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting.
This model also utilizes the assurelink connectivity feature.
Most of the features and functions on each model work in the same way.
The outlet has power.
If your craftsman garage door opener is not working at all there won t be any signal to tell you that.
It has a timer to close feature which allows you to set the opener to automatically move your door down after a specified period of time.
If you tried operating the garage door opener from both the remote control and the door control and the opener did not activate.
The main circuit breaker is flipped on.
It is plugged into the electrical outlet.
If it s the light socket or logic board.
Here s how to tell if garage door sensor is bad five things to check.
In many cases it is as simple as replacing the light bulb but other times it is a more complicated issue.
To determine which one it is follow the steps below.
Garage door opener not working.
Each of the several models of the craftsman 1 2 hp garage door opener is operated by a chain drive.
My garage door opener will not work.