Questions & discussions of garage door operator problems and solutions.

Latest topics

» Two Part Question about garage door
Mon Feb 18, 2019 11:25 am by ltramont

» R&R g/d can i re-use old track
Mon Feb 18, 2019 2:22 am by brownfoxx1

» Sears Craftsman (Two Questions)
Sun Feb 17, 2019 4:26 pm by TylerMPA

» Stripped out screw question?
Sat Feb 16, 2019 10:00 pm by jamespt

» Why Choose Herculite Doors for Storefront installation?
Thu Feb 14, 2019 4:53 am by storefront

» Genie Garage door moving 6 inches and stopping
Tue Feb 12, 2019 5:53 pm by barakandl

» Garage Door Repair Chicago
Thu Feb 07, 2019 5:51 pm by nperry2591

» Garage Door repairs: DIY
Thu Feb 07, 2019 5:16 pm by stggates

» Have Trouble in Garage Doors Repair and Replacement
Wed Feb 06, 2019 3:31 am by storefront

Buy Marantec Remotes

Buy Raynor Remotes

Buy Raynor Remotes

Counter


    Lift master 3900 only opens a foot.

    Share
    avatar
    Zbrock11

    Posts : 1
    Join date : 2017-10-11

    Lift master 3900 only opens a foot.

    Post  Zbrock11 on Wed Oct 11, 2017 3:29 pm

    i just installed a light duty lift master 3900 for my rolling sheet door on my shop. Everything went smooth on the install.

    Once I got to the programming, there's two buttons. 
    One to program height, the other to program where the door stops when closing.

    The door operates flawlessly up and down while programming.

    My issue is when I'm done, the next step is to open the door via the push button installed on the wall. This is when the door opens approximately 12" and stops every time.

    I've reset and been thru the syeps multiple times with this same result.
    Keep in mind I've used this door for years opening with the chain with ease. No issues.

    Anyone have any ideas before I pay someone to come check it out?

      Current date/time is Sat Feb 23, 2019 1:34 pm