Bending over and attempting to put your weight into the door may result in lower back injuries.
Manually lift garage door.
Insert each pry bar under the corner of the door between the door and the floor.
8160w 8160wb 8165w 8164w 8155w.
Before you set your garage door opener with your garage door it s crucial to read the owner s manual.
Torsion spring systems use spring s that are mounted to a spring bar torsion tube that is.
A word of warning.
Pull up on the pry bars to allow you and your helper to grab the door underneath with your hands.
If you are unable to lift the door manually due to extreme weight its possible you have a broken spring.
Step 3 lift the door up together maintaining an equal balance until the door is fully open.
In this post you will find downloadable links to all models of liftmaster garage door opener manual.
Using both hands and help from others if you need it raise the garage door.
Once the lever is disengaged you should be able to open and close your garage door by hand.
If you pull the emergency release lever while the door is open you can cause the garage door to shut rapidly.
This becomes necessary when there is a power failure or for some reason you lose your remote.
Liftmaster garage door opener models 8160w 8160wb 8165w 8164w and 8155w.
Liftmaster is a reputable brand when it comes to garage door openers as well as home automation systems.
Position yourself at the base of the garage door and slide your hands under the bottom.
A common misconception is that the garage door openers lift the door when in fact the springs lift the door.
Usually a properly working garage door will roll open easily due to the torque in the springs but it is important to lift with your back straight up.
Typically in residential garage doors if your door is difficult to open manually it is caused by a broken or failing spring s.
If you cannot open it check that you ve correctly detached the lever and try again.
All electronic or automatic garage doors have a bypass that will allow you to open it manually.
Forcing the door could lead to injury and it may be a sign that your door is damaged.
This is true weather you have a torsion or extension spring system.
It should move smoothly and only require a little force to open and close.