If your door doesn t rise at least five feet when it is suppose to be opening hold the bottom of the garage door while it is lowering.
How to adjust dominator garage door.
This video details how to adjust the opener force and travel of the door.
To make fine adjustments try adjusting the lifting cable instead of the spring.
If installing on a door with a bad wave action lengthening the arm will assist in reducing this effect.
Garage doors are very easy to adjust and can be done in less than 15 minutes.
Each garage door opener has limits which control the opening and closing heights of the door.
Close and open the door two or three times assessing how close to the floor the door stops.
This will adjust the open force.
Adjust the length of the cord so that its toggle is no more than 1 8m from the ground.
For a door that doesn t reverse while closing hold the door as it opens to adjust the down force.
Things you will need.
These limits must be set correctly for the door height to have a proper seal as well as to allow for adequate clearance.