Remove door control from wall.
Garage door opener light won t turn off.
Connect to operator via a known good short pair of wires.
Sometimes the light switch button is accidentally activated which causes the light to stay on.
Something is triggering your garage door motion sensors which are responsible for turning the light on and off automatically.
Try the door control panel.
Allow 1 1 2 minutes for light s to cycle off.
I have a lift master garage door opener model 1255r.
Your garage door s light feature is engaged.
Your door control panel is usually on the wall inside your garage.
More specifically if your garage door light won t shut off it is most likely due to one of these reasons.
Light doesn t activate on garage door opener when you cross safety sensor beam chamberlain group products which include the liftmaster chamberlain sears craftsman line of garage door openers have a feature where the opener light will turn on if you cross the safety sensor beam shooting across the opening of your garage door.
Continue with step 5.
Light s should come on.
If light s turn off after 1 1 2 minutes the problem lies with either the door control or wiring.
If your liftmaster door opener light is blinking stays on or won t turn off you can simply access the smart control panel to change the setting.
Join us on s.
Disconnect power from the unit and disconnect door control wires from the opener.
While the overhead light built into your garage door will prove useful at night or when you re searching for something in your garage it s important to know how to turn your light off.
In rare cases a faulty logic brand may cause your garage door light to malfunction which would require professional repair service.
Disconnect power from unit.
You left the panel light switch on.
If the light stays on it is the logic board.
Previously the light would turn on and off when the door was operated.
If your door control has multiple functions check the light button on the panel.