...sensor for the garage door opener was accidently knocked off. How do I fix it - there are 3 wires and only 2 places to wire it too. Thanks for your assistance Can you hook up sensors to an older ...
Question about Sears LiftMaster Building Materials
...wires for the sensor on the garage door opener or disconnect the power. Then use a flatblade screw driver and carefully seperate the sensor case. Check for any loose connections on the wiring(you ...
Question about Sears LiftMaster Building Materials
...wires from the sensors you will find one wire from each sensor is solid white and the other is white with a black tracer. The white wire from each sensor goes to terminal 2 on the back of the motor ...
...wires are white ,yellow,and red.On the sensor itself it has a screw that says white but the yellow wire was connected to that one. The other wire was broken and I don't know what color goes on that ...
Question about Sears LiftMaster Building Materials
need answer to opener #41A4315-7A replaced sensors door will not go down with remote. have to hold wall button down in order for door to come down all the way. when i press remote or wall buttton ...
Question about Sears LiftMaster Building Materials
...in the wire, and they have not been pulled out of the back of the sensor. If the sensors and wires are properly installed and in good condition, and you still have this issue, replace your
directly at each other. If that doesn't work change sensors, simple, install, hook up 2 wires per sensor, wire with line to same wire, blank wire to same blank wire and align so sensors see each other
Question about Sears LiftMaster Building Materials
...sure you have them wired correctly. The solid white wire from each sensor go to terminal 2 and the wires with the black stripe go to terminal 3. Also make sure the sensors are pointed at one
...sensor wires cut 2" off make a small slice In the end of wires to seperate them get a lighter . Light the ends and pull off coating until bare wire is exposed reconnect and try it That is strange. ...
...sensor lights to flicker. - If they do the wires you just moved are the problem. If moving the wires doesn't help you will need to trace the wires & watch for a broken wire loose connection etc. ...
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