If you see a blinking light on one of the sensors it means they aren t aligned.
Liftmaster 8500 wall mount garage door opener troubleshooting.
Get piece of mind that the garage has an extra layer of security with the included automatic garage door lock.
Check that the screw terminals on the back of the wall mounted door control are tightened enough to hold the wires in place but not over tightened.
Dc battery backup capable wall mount garage door opener.
Another reason for the sensors to misalign is that the door track is loose.
Automatic garage door lock.
Confidently know that every click sends a secure code to the garage door opener.
Liftmaster garage door openers troubleshooting support get the liftmaster garage door support you need from chamberlain group.
Remove sensors from brackets and shorten sensor wires to 1 2 ft.
If the door control works replace the wires.
Loosen one of them and adjust it until the light shines steadily.
Test the door control panel.
They could be caught in door or operator mechanisms.
Disconnect all wires from back of garage door opener.
Make sure it s properly installed.
Liftmaster wall mount garage door openers mount on the wall next to the garage door freeing up the space overhead and opening up the possibilities to maximize your garage space.
Chamberlain group cgi the corporate parent company to liftmaster.
If your door control does not work replace the door control.
The elite series 8500 is a side mount garage door opener comes equipped with security 2 0 myq technology features meant to enhance your system.
Never wear watches rings or loose clothing while installing or servicing the garage door opener.
Reattach sending sensor to garage door opener using shortened wires.
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.
Wall mount wi fi garage door opener model 8500w liftmaster 300 windsor drive oak brook il 60523 register your garage door opener to receive updates and offers from liftmaster take a photo of the camera icon including the points.
If sending sensor indicator light glows steadily attach the receiving sensor.
Within sight of the door.
Never connect garage door opener to power source until instructed to do so.
Protect people and vehicles with safety sensors that stop the door from closing on obstructions.
Look also for cobwebs on the door tracks because they could also be blocking the light.
Whether you have a belt drive chain drive or wall mount model find helpful resources manuals videos and more to help you diagnose and fix the problem.
30 60 cm from back each of sensor.