If the garage door connected to your liftmaster opener only opens part of the way or it begins to open but then reverses check the track and the surrounding area for any objects that may obstruct.
Liftmaster garage door jamed.
Doors can get stuck due to problems with their power source photo eyes and track alignment among other things.
This can be a quick fix by identifying the object and then removing it.
Your jammed garage door can be caused by something as simple as an obstruction in the track.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
Check to see if anything a shovel broom etc fell and is now stuck in the track that is causing it to be lodged.
If your liftmaster garage door is stuck and won t open it is possible to troubleshoot it in a variety of ways.
Fortunately resolving many of these problems can be done safely by the layperson and doesn t require specialized tools.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.