How To Adjust Garage Door Travel Limits

Incorrect adjustment of garage door travel limits will interfere with proper operation of safety reversal system.
How to adjust garage door travel limits. A garage door limit switch is a device that helps you set the appropriate functionality of a garage door. The black button controls the op open movement and the purple or yellow button controls the down close movement. Open the garage door and watch it closely as it opens. Travel limits control how far the garage door will open and close during operation force limits regulate the amount of force used during opening and closing of the garage door.
A flathead screwdriver is all that is needed to make a limit adjustment on most garage door openers. If the problem remains continue adjusting the up limit switch until the door operates normally. Garage door doesn t close all the way. When the door stops measure the distance from the ground to the bottom of the garage door in inches.
Travel limits force control programming video for models 7055 2055 3055 3035 kv amd 3053 tsv. Door must reverse on contact with 1 1 2 3 8 cm high object or 2 x 4 laid flat on floor. With these simple steps you will be able to tune up the limit switch so that your garage door recovers its optimal performance. After any adjustments are made the safety reversal system must be tested.
When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted. The first and most common is 2 slotted plastic screws each. Open and close the garage door. Start with the garage door.
The travel limits on garage door openers adjust how far up or down the opener allows the door to travel. This is always done when unit is installed because garage doors can be very different from each other. If the door won t stay open to its full extent or doesn t close flush to the ground the travel control needs an adjustment. Four different ways to adjust garage door s opener limits there are four different ways that i know of to adjust travel limits.