The door that refuses to finish the job
Your garage door starts down like it means it, then stops a foot from the floor and rolls right back up. Or it closes, thinks about it, and opens again. Or the opener light blinks at you like it is trying to tell you something.
This is one of the most common calls we get in Clarksville, and here is the honest part: a good chunk of the time the homeowner could have fixed it in five minutes without us. So before you book a technician, run through this list. If it is one of the first two, you just saved yourself a service call. If it is one of the last four, call us and we will tell you exactly what it needs before we do anything.
Cause 1: Something is blocking the safety sensors (you can fix this)
Residential garage door openers manufactured for sale in the U.S. since 1993 are required to include entrapment protection, and on most modern systems that includes a pair of small sensors, called photo eyes, mounted near the floor on each side of the door. One shoots an invisible beam to the other. If anything breaks that beam while the door is closing, the door reverses. That is the feature that keeps the door from coming down on a kid, a dog, or the back bumper.
It also reverses for a rake handle, a trash can, a bag of mulch, or a spider web. Look at the bottom corners of your door opening and clear anything within a foot of the sensors.
Cause 2: The sensors are dirty or knocked out of line (you can usually fix this)
Each photo eye has a small light on it. On most brands, both lights should be solid. If one is blinking or off, the sensors are not seeing each other.
Wipe both lenses with a soft cloth. Then check alignment. The sensors get bumped by bikes, brooms, and lawnmowers all the time. Gently adjust the blinking one until its light goes solid. Test the door.
If you get a solid light and the door still will not close, or the light will not stay solid no matter what, the wiring or the sensor itself may be the problem. That is a call.
Cause 3: The close limit is set wrong (call us)
Your opener has a setting that tells it how far “closed” is. If the limit is set short, the door stops before it reaches the floor. If it is set long, the door hits the floor, thinks it hit something, and reverses. On newer openers this setting is buried in a programming menu and the wrong adjustment can create a safety problem. Our technician sets it in a few minutes and then runs a full safety test on the door.
Cause 4: The force setting is off or the door is binding (call us)
Openers also have a force setting. If the door drags anywhere on its way down, from a bent track, a worn roller, or a hinge that has seized up, the opener senses the extra resistance and reverses. Cranking the force setting up so the door “pushes through” is a bad idea. It defeats the very protection the sensors are there for. The right fix is to find out why the door is binding.
Cause 5: Track, roller, or cable trouble (call us)
Stand inside the garage and watch the door close. Does it shudder, tilt, or slow down at one spot? Are the rollers riding smoothly in the track or jumping? Is one cable looser than the other? Any of those means the door is out of balance or out of alignment, and the opener is doing you a favor by refusing to slam it shut. This is one where you want a trained set of eyes, because a door that is off track can come down in a hurry.
Cause 6: The opener is on its way out (call us)
Stripped gears, a failing logic board, a worn travel module. If the opener is older and has started acting unpredictable, this may be the cause. Depending on what’s failed, repair costs can sometimes run close to the cost of a new unit, and some builder-grade openers weren’t designed with major repairs in mind. Our technician will tell you straight whether a repair makes sense or whether you are throwing good money at a tired motor. We do not push new openers. We tell you what we see and let you decide.
The safety test everyone should do
Once your door is closing again, do this once a month. Lay a 2×4 flat on the floor in the door’s path. Close the door. It should touch the board and reverse right away. If it does not, stop using the door and call us. That test takes 30 seconds and it is the difference between a safety feature and a decoration.
What to expect when you call Blue Jay
Call or text 931-330-2583. We will ask what the door is doing and offer you two appointment windows. Before your technician arrives you get a text with his name and photo. He inspects the full door, explains what he finds, and gives you the price before any work starts.
Repair and service calls have a $49 dispatch fee, waived if you move forward with the repair. Nothing is charged when you book. If it turns out to be a dirty sensor, the technician will tell you that and show you how to handle it next time.
Frequently asked questions
The opener light blinks ten times. What does that mean?
On several common brands, ten blinks means the safety sensors are blocked or misaligned. Start with Causes 1 and 2 above.
The door closes fine with the wall button held down but not with the remote. Why?
Most openers will let you override the sensors by holding the wall button. That tells you the sensors are the issue, not the motor. Do not make a habit of it. Fix the sensors.
Can I just disconnect the sensors?
No. It is unsafe, and on modern openers the door will not run in automatic mode without them.
Does the season matter?
Yes. Low sun in fall and winter can hit a sensor directly and confuse it, and temperature swings can change how a door runs in the track. If the problem only happens at a certain time of day, mention that to the CSR.
Still stuck open? We are close by.
Blue Jay Garage Doors, 1549 Wilma Rudolph Blvd, Clarksville, TN. Serving Clarksville, Fort Campbell, Nashville, Goodlettsville, Mt. Juliet, and Hopkinsville, KY. Call or text 931-330-2583 or book online at bluejaygaragedoors.com.
