A garage door that only opens halfway becomes a nuisance for many reasons.
Garage door closes then opens halfway.
Verify that the mounting brackets for the sensors are secured tight and the sensors are not vibrating while the door is closing.
Manually lift the door by hand.
Pull the emergency release cord to disengage the opener trolley from the door.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
Garage door opens or closes halfway if your craftsman garage door opener opens or closes halfway then stops here are the troubleshooting steps to follow.
When this happens your garage door will only close by holding down on the wall button until the door fully closes.
You push the button to close the garage door.
If this setting is improper it can cause your door to stop midway thinking its job is done.
This brain can wear out in time so you could need a replacement.
Check for binding or sticking of the garage door.
To give you information about these the travel limit controls how far your garage door opens and closes during its operation while force limit controls how much pull is needed to get the door completely open.
This is the most common problem that your door won t open all the way.
When the garage door tracks or rollers are damaged or the garage door is not balanced your craftsman opener will stop when opening.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
This requires a simple turn with.
Over time sometimes through natural settling this setting can get out of appropriate caliber.
If the door opens without a hitch the fault lies with the automatic opener but if you can only open the door halfway the problem is the door itself.
The remotes will not work to close the garage door.
Quite often the cause of your door s malfunction is an improperly set garage door limit.
You will find that the door will only move an inch or so in the close direction and reverse.
They can only open it.
This is almost always the result of a dirty or obstructed safety feature.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.
This method is the only way to override the safety and close the door.
Get logic board replacement.
You may check the owner s manual on how to do the adjustment.
Close the door completely.
When this happens your garage door will only close by holding down on the wall button or wall console until the door fully closes.