Contractor series wi fi garage door opener owner s manual for belt drive 8155w and chain drive 8160w 8160wb 8164w and 8065w my garage door won t open all the way chamberlain and liftmaster replacement products guide english.
Liftmaster garage door will not open all the way.
Door wont open by using the remote and i have no other way to get inside.
On other garage door openers the learn button will flash 5 times every 10 seconds in addition to the door not opening all the way to indicate that an obstruction binding or a sticking door was detected.
Lou on may 16 2017.
Tim on may 03 2017.
In some cases faulty springs or incorrect balance inhibit your liftmaster from opening the garage door all of the way.
My door raises 6 and stops.
If this happens to you don t immediately call a professional.
When your garage door won t open all the way it can be quite an inconvenience.
For the door to close correctly without reversing the safety sensors need to be aligned perfectly and there should be nothing in the way of the light beam.
To prevent the garage door from injuring someone in the door or damaging an item in the way of the door all models of liftmaster garage door openers come installed with a safety sensor.
I tried to work it it manually and it won t budge.