MM Garage Door Repairs' Blog
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🔍 Find out: When is hit the floor coming back on?
Welcome to the MM Garage Door Repair Utah blog! As your trusted local garage door experts, we’re here to address all your garage door concerns and provide valuable insights to keep your system running smoothly. Today, we’re tackling a question we often hear from homeowners experiencing garage door issues: “When is hit the floor coming back on?” While the phrase might sound a bit cryptic, it essentially refers to the garage door’s safety mechanism that causes it to reverse direction when it encounters an obstruction while closing. Let’s delve into the reasons why your garage door might not be hitting the floor properly and what you can do about it.
Understanding the “Hit the Floor” Mechanism
The “hit the floor” mechanism, more formally known as the safety reversal system, is a crucial safety feature mandated by law for all automatic garage door openers manufactured after 1993. This system is designed to prevent serious injury or damage by automatically reversing the door’s direction if it encounters an obstruction during its downward travel. The system typically relies on two main components:
- Safety Sensors: These are located near the floor on either side of the garage door opening. They emit an invisible infrared beam. If this beam is broken while the door is closing, the opener should immediately reverse the door.
- Force Setting: The garage door opener has a force setting that determines how much resistance the motor will exert before stopping and reversing. If the door encounters an object and the force exceeds the set limit, the opener should reverse.
When your garage door isn’t “hitting the floor” and reversing as it should, it’s a sign that one or both of these systems are malfunctioning. This can be a serious safety hazard, so it’s important to address the issue promptly.
Troubleshooting Steps: Why Isn’t My Garage Door Reversing?
Before calling a professional, there are a few troubleshooting steps you can take to identify the problem. Here’s a breakdown of common causes and how to address them:
1 Check the Safety Sensors
This is the most common culprit. Here’s what to look for:
- Alignment: Ensure the sensors are properly aligned. They should be facing each other directly. Look for small indicator lights on the sensors; they should both be lit. If one or both lights are off or blinking, the sensors are likely misaligned. Gently adjust them until both lights are solid.
- Obstructions: Make sure there are no obstructions blocking the sensor beams. Even a small object like a leaf, a cobweb, or a tool can interfere with the signal.
- Wiring: Check the wiring connecting the sensors to the garage door opener. Look for loose connections, frayed wires, or damage. If you find any issues, carefully reconnect or replace the wiring. Safety Note: Disconnect the power to the garage door opener before working with any electrical components.
- Cleanliness: Dust and debris can accumulate on the sensor lenses, interfering with their performance. Gently clean the lenses with a soft, dry cloth.
2 Inspect the Force Setting
If the safety sensors are working correctly, the issue might be with the force setting on your garage door opener.
- Locate the Adjustment: Consult your garage door opener’s manual to find the force adjustment knobs or buttons. These are usually labeled “Up Force” and “Down Force.”
- Adjust Carefully: Gradually increase the “Down Force” setting. Test the door after each adjustment. Be careful not to increase the force too much, as this could damage the door or opener. The goal is to find a setting where the door closes reliably but still reverses when it encounters an obstruction.
3 Examine the Garage Door Tracks and Rollers
A garage door that’s binding or sticking can also prevent the safety reversal system from working properly.
- Inspect the Tracks: Look for any dents, bends, or obstructions in the tracks. Remove any debris and straighten any minor bends.
- Lubricate the Rollers: Apply a silicone-based lubricant to the rollers and hinges. This will help the door move smoothly and reduce friction.
4 Test the Reversal System
After making any adjustments or repairs, it’s crucial to test the safety reversal system to ensure it’s working correctly.
- Place an Obstruction: Place a 2×4 piece of wood or a similar object in the path of the closing garage door.
- Observe the Door: The door should stop and reverse direction immediately upon contacting the obstruction. If it doesn’t, repeat the troubleshooting steps or contact a professional.
When to Call a Professional
While these troubleshooting steps can resolve many common issues, some problems require the expertise of a trained technician. Call MM Garage Door Repair Utah if:
- You’ve tried the troubleshooting steps and the door still doesn’t reverse properly.
- You’re uncomfortable working with electrical components.
- You suspect a problem with the garage door opener’s motor or internal mechanisms.
- You notice any unusual noises or vibrations coming from the garage door opener.
Final Solution
Ensuring your garage door “hits the floor” and reverses correctly is paramount for safety. Start by checking and aligning the safety sensors, clearing any obstructions, and inspecting the wiring. Adjust the force settings carefully, and lubricate the tracks and rollers for smooth operation. Always test the reversal system after making adjustments. If problems persist, don’t hesitate to contact a professional technician. Prioritizing safety will help prevent accidents and ensure your garage door operates reliably for years to come.
FAQs
Q: How often should I test my garage door’s safety reversal system?
A: It’s recommended to test the system at least once a month.
Q: Can I disable the safety sensors if they’re causing problems?
A: No, disabling the safety sensors is extremely dangerous and illegal. These sensors are essential for preventing accidents.
Q: My garage door opener is old. Should I replace it?
A: If your garage door opener is more than 15-20 years old, it might be time to consider replacing it with a newer model that incorporates the latest safety features.
Q: What kind of lubricant should I use on my garage door rollers?
A: Use a silicone-based lubricant specifically designed for garage doors. Avoid using oil-based lubricants, as they can attract dirt and grime.
In conclusion, addressing a garage door that isn’t properly reversing is crucial for the safety of your family and property. By following these troubleshooting steps and knowing when to call a professional, you can ensure your garage door operates safely and reliably. Don’t risk it – if you’re having trouble, let the experts at MM Garage Door Repair Utah take a look. We’re here to provide fast, reliable service and peace of mind.
Is your garage door giving you a headache? Don’t wait for a minor issue to become a major problem! Call MM Garage Door Repair Utah today at 801-418-9217 for expert service and peace of mind. Or, visit our website at mmgaragedoorrepair.com to schedule an appointment online. Let us take the weight off your shoulders – and ensure your garage door is operating safely and smoothly!
