Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+ "always down" Questions

...only goes down the opener thinks the door can keep going down when there isn't any more to go? sounds like down travel limit has to be backed off . if this always happened, chain may be out of

craftsman garage door opener gets stuck when closing and always goes back up Release the door from the opener by pulling down on the rope. Then you can operate the door by hand and see what is binding

always come back up. It is a safety feature so nothing or no one gets hurt when the door is closing! Inside your housing there is a plastic threaded screw w a metal t. This screw rotates the door will

...always tries to close Try adjusting the down limit. It is a control on the side of the motor unit. Turn it in the opposite direction of the arrow printed on the cover until the door stops. Then tweak ...

...down limits and the force and nothing changes. It always does exactly the same thing. Any help is appreciated. if the stops are not wrong. they tell it how far to go up and down. then I think the ...

...always go down once button is pushed to stop and then pushed again to close door. No obstructions, sensors are aligned and steady. Happens about 25% of the time, day or night, wet or dry, etc. Help! ...

...down. when press buttion, only get a mechanical sound 'hnnnnnnnn" for about 4 seconds. Sounds like you have a bad start capacitor. If you take the cover off you will find it next to the motor. ...

...down. I always had it set so it would be open 1 inch when down. now it wants to keep going until it reverses up. Tried to adjust the down stop but nothing changes. What is inside that might have ...

...installed it incorrectly but check all your connections first . And remember u always want to set it in the down position if u can give me a little more info or send me a pic I could help u ...

...down as though the tension is out. It does not always do this but occasionally. I think you need to call a commercial door company for this one. Sell the **** as they are not worth the worry. I threw ...