The first thing you want to check is the socket your craftsman opener is connected to.
Sears garage door opener light does not work.
Diagnosing this type of wall control is more complicated than the single led type.
Why the light stays on.
This is to verify if the socket works.
If your garage door opener light is not working the fix might be as simple as changing the light bulb.
In some garage door opener systems the transformer on the cf bulbs will cause interference with the receiver on the logic control board.
If the opener runs check for a faulty wire connection at the wall control a short under the staples or a broken w ire.
If not remove the bell wire from the opener terminal screws.
Light bulb needs to be replaced in garage door opener.
Then within 30 seconds hold the button on your remote for three seconds or until garage door opener s lights flash or the led light on your opener blinks.
To reprogram your garage door remote locate then press your opener s learn button.
Unplug the garage door opener then immediately plug the opener back into the electrical outlet.
We have observed brand new light bulbs that don t work right out of the box.
Short the red and white terminals by touching both terminals at the same time with a piece of wire.
Here are a few reasons why your blue max lift master or other garage door opener light stays on longer than the usual time.
If the garage door opener is not powered up it won t work.
If your model works properly when using those cf bulbs then you should be able to continue using them.
If your chain drive garage door opener s led light flashes 5 times and the door moves just a few inches at a time the rpm sensor might be the problem.
So get a ladder and place it under the opener.
Motion sensors were triggered.
The light will come on any time someone walks in front of the beams.
More and more products are being produced at a faster rate and that leads to reduced quality.
Unplug the garage door opener from the socket outlet and plug in another device.
To know for sure what the problem is you may want to have a service technician check the garage door opener.
Try using your remote to open or close your door to determine if the reprogramming was successful.
Bulbs will not work in older garage door openers and some people believe these new style bulbs can actually interfere with the transmitter and receiver causing the opener remotes to not work properly.
The next thing to check is your home s circuit breaker or fuse.
Listen for the light relay on the logic board to click.
Most openers come with motion sensors.
If you hear a click replace the light socket if you do not hear a click replace the logic board.