Garage Door Motor Starts Then Stops

You push the button to close the garage door.
Garage door motor starts then stops. My 1 2 hp garage door opener travels only a short distance then stops. There are no obstuctions. Get shopping advice from experts friends and the community. Try to operate the garage door manually.
The rpm sensor is a little circuit board located at the door end of the motor shaft inside the motor unit. If your garage door is closing fully and then reversing to open again. Without the door attached to the garage door opener the opener starts and moves the chain about 2 feet and stops. It will stop part way opening or closing and i will have to keep pressing the bottom several times until i can get it to.
If the door is working properly it should be easy to lift by hand. This is almost always the result of a. The door will stop during travel in either direction at no set interval. If i have the remote in hand and push the button to open and then i help.
Garage door only travels a little way and then reverses does your garage door only travel a little way 6 inches or so and then reverse. How to fix a garage door that keeps reversing. The logic board receives and responds signals to any remote. If your garage door opens and suddenly stops it might be because of your logic board.
The problem starts when you hit the button to close it and the door starts to close. But seems to be unable to close all the way. Have been replaced re assembled incorrectly or if there is a bad tooth on the gear or if there were a bad spot in the motor then the drag created there could be interpreted by the system as something impeding the door from moving. This helps you determine if the problem is related to the door or the motor.
Fast easy step by step process on how to properly program your garage door travel system. The motor for your garage door opener should stop running once the door has closed. The garage door can be operated manually by disconnecting the garage door opener from the door using the red pull cord. I tried to use the key pad and the button inside the garage and the same thing happened.
You might need to consider replacing it if your door is not working properly or you may purchase a new opener. I have a craftsman 1 2 hp garage door opener. Garage door opener starts and stops bot on opening and closing. I ve had my craftsman garage door opener model 13953985 installed for the past 7 years and it has operated perfectly up until recently.