Light bulb needs to be replaced in garage door opener.
Lights do not go on liftmaster garage door opener.
When the lock button is on the garage door opener will work from the door control but the remote controls are locked out.
Use a small tool and pull out on the center contact in the socket.
I can remove the cover jiggle the bulb give a little twist and it comes back on but goes off again after a couple read more.
We have observed brand new light bulbs that don t work right out of the box.
Be sure to use standard incandescent bulb.
Press the lock button to turn this feature off.
Reasons your liftmaster garage door opener lights remain on the light on your garage door opener refusing to shut off may be inconvenient but there are three possible causes that could trigger the light to stay on past its four and a half minute factory default settings.
I have a liftmaster professional garage door opener.
The managemylife web site is a good resource to find out what may be happening with your garage door opener.
When your garage door opener is not responding to any command from the remote or the door control you need to check if the opener has electricity.
Press the remote control.
Check power supply to garage door opener.
More and more products are being produced at a faster rate and that leads to reduced quality.
If the door closes your issue is solved.
The popular liftmaster garage door series carries many helpful features including an automatic light to add visibility at night when you enter through your open garage door.
Replace the bulb and plug the opener in.
Unplug the opener and remove the light bulb.
The light will flash two times.
A simple way to do this is to unplug the garage door opener and then plug in another device say your phone or a light bulb to see if it lights up.