Chamberlain & Liftmaster Garage Doors "door open few feet" Questions

Door stops opening at about 2 feet. For a few days it stopped at about 6 feet but today it is only going up the 2 feet. It will open with a bit of hand pressure from the bottom. It may need ...

door stated to open and opened about two feet and then stopped. when the open button was hit again the motor went and sounded like it normally did but the door never moved I hit the button a few times

door opener it goes one way for a few feet Do I reset something replacing the sprocket requires the drive chain be tight and the door must be re-aligned with the timing of the lift/lower sensor. check

door goes all the way up and then back down a few feet and back up all the way up. Does this a few things before staying up. I adjusted the up force control but it works a few times and then goes back

...open the door without struggling then you definately have something wrong. The opener is trying to heft weight that it is not designed for and is stopping itself to prevent damage. If you have a ...

door in few minutes open by it self. 3- if I need to close the door it goes for one feet then it reverse. I already replaced two camers "new surge protectors" the wall controler "door openner", remote

...door (the height varies from a few inches to a couple of feet), the light blinks once and the motor stops. The door itself opens easily when disengaged from the chain. She accidentally installed high ...

...FEW TURNS.I HAVE ADJUSTED THE UP TRAVEL KNOB TO FULL NO DIFFERENCE,I ADJUSTED TO UP FORCE KNOB STILL KNOW DIFFERENCE.THE DOOR WORKED CORRECTLY BEFORE INSTALLING THE KIT .IAM STUMPED.HELP! IS IT ...

...door, but no longer do so. Can this be fixed or is it time for a new one. Frustrated b/c its only 4 years old! The remote and the keypad work through a signal sent to the receiver while the wall ...

...open my door from down the street. So I assumed my batteries were going dead. But yesterday, it was after dark and I just finished working on the yard. My son went to the keypad on the garage and ...