Question about Sears LiftMaster Building Materials
...sensor. I am looking to add the safety sensors, if they are available, and curious where they would connect to, and which style would my particular unit take. (I see amber/green or infrared, or ...
Question about Sears LiftMaster Building Materials
...sensor light is blinking yellow. Door will not open or close the safety eyes are wired wrong on the back of the opener. Check the wire locations. Vince is right. If you need further help about how to ...
Question about Sears LiftMaster Building Materials
green light and the other one doesn't have a light. The garage door would go down 1/4 of the way but vome back up. Then the light connected to it blinks 10 times. It'll only go all the way down if you
Question about Sears LiftMaster Building Materials
...safety reversing sensor must be connected and aligned correctly before the garage door opener will close. An obstruction in the path of the sensor will also cause your door to not close. This sensor ...
Question about Sears LiftMaster Building Materials
...wont work The green light flashing 4 times is sending the code for " Safety reversing sensorsslightly misaligned (dim or flashing LED)". These are the sensors in the doorway. Tweak them a
Question about Sears LiftMaster Building Materials
...green LED next to the SRT button flashes 2 times in continuous cycles. I assume this is something in the door reverse sensors. I have checked both and tried the door with sensors connected and ...
Question about Sears LiftMaster Building Materials
...safety sensor doesn't work. The amber and green lights are not lit and the door won't go down. This is a Chamberiain 1/2 hp chain drive. The blinking indicator says it's the safety sensor. Did they ...
Question about Sears LiftMaster Building Materials
...safety sensor is stuck (door won't continue down - re-opens when you let go of the wall button. I can close it with the wall button but I need to hold it down to get it to close. Both sensors are ...
Question about Sears LiftMaster Building Materials
...green light is on other sensor is blink one of my sensor light blinking and garage door does not open or close Your safety eyes are not pointing at each other. Aligning them should fix your ...
Question about Sears LiftMaster Building Materials
...openers on our home ,this is the only one that this problem exists? What does a normal remote do with the lights? Is yellow and green normal? safety sensors wires are shorted check for sensors ...
5,971 questions posted
Usually answered in minutes!
0 Questions
