Liftmaster Garage Door Light Does Not Work

Check for a blinking light on the multi function door control panel.

Liftmaster garage door light does not work.

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. If you are experiencing any of the above issues replace the light bulbs with cfl bulbs or. Unplug the garage door opener then immediately plug the opener back into the electrical outlet. When the safety sensor is not properly aligned or something is obstructing the light beam the garage door will fail to close.

If the light is blinking push the lock button to turn off the lock feature. Remote control only works when it is close to the garage door opener. Refer to your product manual to ensure your light bulbs do not exceed the recommended size and wattage for your unit. If you are experiencing any of the following issues your light bulb may not be compatible.

To troubleshoot your liftmaster safety sensors. If the lamp works in the outlet the console power supply works. Check the fuse or breaker box. Listen for the light relay on the logic board to click.

However if the lamp will not work in the outlet assume there is an electrical problem. Remote control or keypad will close the garage door but won t open it. Eliminate any item in between the sensors. Check if something is blocking the way of the safety sensor.

Not able to program a new remote control or keypad. If you hear a click replace the light socket if you do not hear a click replace the logic board.