As someone who has adjusted an old Genie garage door opener, let me share my personal experience and guide you through the process.

Here’s what you need to do according to Decatur Garage Door:

  1. Identify the Type of Opener: Take a moment to determine the specific type of Genie garage door opener you have. Genie has produced various models over the years, and the adjustment process may differ slightly depending on the model. Look for any labels or markings on the powerhead or consult the opener’s manual for identification.
  2. Locate the Adjustment Screws: On most old Genie garage door openers, you’ll find adjustment screws that control the travel limits of the door. These screws are responsible for determining how far the door opens and closes. Look for two screws labeled “up limit” and “down limit.” They are typically located near the powerhead or motor assembly of the opener.
  3. Adjust the Down Limit: Begin by adjusting the down limit to ensure the door closes properly. Using a screwdriver, turn the down limit adjustment screw clockwise to decrease the travel distance of the door or counterclockwise to increase it. Start with small adjustments, such as a quarter turn, and test the door’s movement after each adjustment. Continue making adjustments until the door closes fully without hitting the floor or stopping too early.
  4. Adjust the Up Limit: Once the down limit is properly set, it’s time to adjust the up limit. This determines how far the door opens. Locate the up limit adjustment screw and use the same clockwise and counterclockwise turns as before. Make small adjustments and test the door’s movement to ensure it stops at the desired open position.
  5. Fine-Tune the Force Settings: Some old Genie garage door openers have separate force adjustment knobs or screws that control the force applied when opening or closing the door. If your door encounters resistance or doesn’t move smoothly, it may require fine-tuning of the force settings. Consult the opener’s manual to locate the force adjustment mechanism. Use a screwdriver or adjust the force knobs as instructed to find the optimal force balance for smooth and reliable door operation.
  6. Lubricate Moving Parts: Regular lubrication is essential for the smooth operation of your garage door opener. Apply a silicone-based lubricant to the opener’s chain, screw, or belt drive, as well as to the rollers, hinges, and springs. This will reduce friction and keep the components operating smoothly. Follow the lubrication instructions provided in the opener’s manual for the best results.
  7. Test the Safety Features: Genie garage door openers are equipped with safety features, including infrared sensors. These sensors detect any obstructions in the path of the closing door and prevent accidents by reversing its movement. Test the sensors by placing an object in the path of the closing door. If the sensors are functioning correctly, the door should automatically reverse. Clean the sensors and ensure they are properly aligned for optimal operation.

Remember, according to Decatur Garage Door, safety is of utmost importance when adjusting a garage door opener. If you encounter any difficulties or are unsure about the process, it’s always recommended to consult the opener’s manual or seek assistance from a professional technician. They have the expertise to guide you through the adjustment process and ensure it is done correctly and safely.

Decatur Door & Gate

1200 FM 51 Suite F, Decatur, TX 76234, United States

940-283-6188