won't accept the new code after erasing all existing codes. the drive unit lights, the light bulb works, the led turns on and flashes, but the new code will not be recognized at either the mounted
...won't open. We did open the door manually a couple of times with success while waiting on the battery to arrive. What can we try now? Is there a reset button? We haven't seen it yet. On the ...
...until you post more details. What is it doing when you push the remote button? Wall button? Do the lights blink? Does it go up and not down? Does it go down and not up? Does it sound like it's ...
Question about Sears LiftMaster Building Materials
...light comes on but door won't go down. Your trolley may be jammed against the bolt just in front of the motor unit. If so, loosen the chain enough to relieve the strain on the chain and then run ...
Question about liftmaster Building Materials
...light function button that allows you to shut the lights off earlier by simply pressing the button or also you can keep the lights on indefinitely by pressing the button twice! The lights will ...
Question about Sears LiftMaster Building Materials
...light is flashing randomly it is normal. If it is flashing rapidly it is an indication of interference or you have keyed your remote. It really sounds like interference and you will have to do some ...
Question about Sears LiftMaster Building Materials
...interference than others. This includes TV cable, cable amplifiers, surge protectors, fluorescent lights, battery charging devices (power tools, golf carts, etc.), anything that utilizes a timer ...
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