The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
Garage door shuttle wont take door all the waydown.
The craftsman garage door opener shown here has two set screws that control door travel.
If your garage door is not balanced right it won t go up or down all the way.
This will also almost undoubtedly cause binding.
However if this is your issue make sure you check the sensors first.
A garage door that s out of level can and will cause all sorts of issues that will be avoided by having it addressed when you notice it.
A garage door that won t close all the way may also need to be adjusted.
How to fix a garage door that won t go all the way down.
How to adjust a garage door opener s travel setting when the garage door won t close all the way.
Door may be locked with a manual door lock.
Once the power comes back on it is necessary to reengage a garage door opener to the door.
Adjusting the travel setting on a garage door opener.
Door can be opened and closed manually.
If the problem isn t your sensors then you ll need to increase the down travel.
Springs are broken or door is out of balance.
Door travel limits.
The photo eye components consist of two pieces that align face to face across each side of the garage door roughly four feet above the ground.
The carriage locks around the opener trolley during normal operation.
The carriage is the part of the opener to which the door arm connects.
Test after each adjustment.
In most garage door openers there s a default setting to tell the garage door how far to close.
Opener does not move door at all.
Use the emergency release knob to disconnect trolley.
In most cases a thorough visual inspection should be able to spot any damaged cable.
You may also have a problem with the travel distance setting on your door.
Garage doors are heavy and to prevent injuries manufacturers of automatic openers include safety sensors to stop the door when someone is.
Adjust in small increments a half turn or less.
If you ve checked for obstructions and made sure the lock button wasn t switched to the on position and still your garage door opener won t open all the way check to see if your garage door is balanced properly.
Do this by turning the down limit nob counterclockwise.
The process is generally the same among all the garage door opener manufacturers.
So there s a few tips for how to determine why your garage door is not going all the way down like it used to.
Opener won t work due to power failure.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
We recommend leaving all cable repairs to a professional.
Remove any manual door locks.