Liftmaster Garage Door Opener 8550 Light Wont Turn Off

The light on my garage door opener won t turn off.

Liftmaster garage door opener 8550 light wont turn off.

Light features are activated. Remove door control from wall. How do i fix this or turn answered by a verified home improvement expert we use cookies to give you the best possible experience on our website. The garage door opens but won t close.

We design and engineer residential garage door openers commercial door operators and gate entry systems. Use the down arrow to highlight light settings. Previously the light would turn on and off when the door was operated. Light s should come on.

Disconnect power from unit. Disconnect power from the unit and disconnect door control wires from the opener. If you hear a click replace the light socket if you do not hear a click replace the logic board. Continue with step 5.

If you own a wall mount garage door opener like the liftmaster 8500 for example the first thing to check is the cable tension monitor. Listen for the light relay on the logic board to click. Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products. I have a lift master garage door opener model 1255r.

Unplug the garage door opener then immediately plug the opener back into the electrical outlet. Just follow these easy steps. If your remote control has different functions the light feature is easy to turn off. I checked and found no bulb so i installed a 40watt garage opener bulb but.

If your garage door opener is equipped with a battery backup disconnect it. Most garage door opener light sockets will pop straight out by pinching the tab that is holding it in the motor housing. 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. If the light stays on it is the logic board.

If you don t want the light to turn on when it senses movement follow these easy steps. The light on my liftmaster garage door opener stays on and will not auto shut off. If light s turn off after 1 1 2 minutes the problem lies with either the door control or wiring. Allow 1 1 2 minutes for light s to cycle off.

Press menu on the smart control panel. Make sure it s properly installed. Unplug your garage door opener before trying this next step. Connect to operator via a known good short pair of wires.

After you have it out you will see two wires. My tenant just recently vacated and when i checked the operation the light would not turn on. Failure to do so may cause electrical shock. Use the side arrow to select.

But here is how to fix it.