Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+ "opens itself blinking" Questions

...blinking 5 times and pause...what had happen earlier was the door close a foot and open back up by itself then I increased the down force and works for like...10 min and problems resume again...the ...

...itself when the door reaches the eyes The door reverses, light blinks 10 times. I have checked the alighnment of the eyes, they seem ok, have the green lights on. The only thing that will cause the ...

itself after about 15 minutes. This problem can also be caused when the door opens too far and the trolley jams against the bolt just in front of the motor unit. To correct this you need to loosen the

Door won't close, blinks 10 times, sensor light yellow The door closes to within 2-3 feet and them goes back up, then the unit blinks 10 times. I realize it most likely is a sensor problem because the

liftmaster 1245 led blinks five time but door will not open 5 flashes of the LED is the code for "RPM sensor or motor overload." You can try unplugging the opener for about 15 minutes to see if it ...

...opens and closes by itself. No blinking light, looks like everything is clear with sensors. Half opens then closes, then door completely closes and 5 seconds later will open. You most likely have a ...

opens then the programming is successful (but mostly Honda Accord homelink and Chamberlain garage door opener it will not work - if it doesn't work follow the below steps) Steps to further programming

...opens and/or closes by itself I look for a smashed wire between the motor unit and the wall button. If the wire is smashed the insulation becomes so thin that power will leak thru the insulation and ...

blinking it's off. Is the problem with the senser? My solution for this problem was to reset the remotes. I have a 2004 Sears opener. To reset the remotes, a reset button on the motor itself (my model

...blinking and then hold the down button until it bottoms and stops. This doesn't work from my cars factory remote and sometimes from my sears car remote. It works with the sears keypad remote. The ...