Lockmaster Swing Gate Opener Troubleshooting

My mighty mule gate opener quit working two days after installing.
Lockmaster swing gate opener troubleshooting. The table below deals with troubleshooting any liftmaster gate opener. For a swing gate you should check the gate arm for damage as well as the hinges since they could be stuck or even broken. It worked intermittently then quit all together. After making sure that the power supply is off detach the chain for a sliding gate or detach the gate arm for a swing gate.
You will need a couple of basic tools and enough patience to follow all safety rules when working with electricity. For more information on troubleshooting please refer to t. Lockmaster dual gate opener kit 110volt. Video gate intercom opener.
If your gate wont open watch this video on automatic gate opener troubleshooting from liftmaster. It will be of great help no matter whether you are an experienced technician or it is just your first attempt at electric gate opener repair. For further gate opener information see gate opener faq. If you still can t find the cause then do the next thing.
Video intercom gate opener. Now try to move the gate to open close it. Lockmaster dual gate opener mk1302 m u.