Questions & Answers for: liftmaster garage wont down unless

...WONT GO DOWN UNLESS I HOLD THE BUTTOB ON THE WALL IN. ANY IDEAS I used to work for Sears & Lift master made our openers. The sensors MUST be connected for the opener to work. If you disconnect them, ...

...Liftmaster garage door that won't go down unless you press and hold the wall button. The sensor lights are both on. The green light on the unit flashes unless I press the reset button. As soon as you ...

...wont go down unless I hold the button. Also wires loose in connector at the motor, how do they attatch and stay tight? Your door sensors most likely have been bumped or misaligned. Each of them has a ...

...wont close unless bi hold the wall button down. checked sensors. sending unit light stays lit but receiving sensor light isnt on. tried straight lineing them to check alignment. still now working? do ...

liftmaster pro 1/2 hp wont shut in one button press When you press the button to close the garage door, it begins to shut for a second, then returns to the open position and a clicking sounds from the

...wont close unless I hold the wall button in until door is all the way down. car openers just make light flash. Any idea what to do? If the main light flashes 10 times when the door reverses it is a ...