What Could Be Wrong With My Garage Door?
With so many moving parts, it can be difficult to tell what’s wrong with your garage door when it’s stopped working. Though you can solve some common garage door problems on your own, others may require a professional to fix safely.
If you’re having problems with your automatic garage door, you need to know what’s causing them before you decide on a course of action. Here are seven things that could be going wrong.
1. The Photo Eyes Aren’t Aligned
Today, most garage doors have two small photo eyes attached to either side of the garage. These devices transmit a beam between them and can detect when that beam is interrupted. The photo eyes prevent the garage door from closing if they sense something blocking the way.
If the photo eyes aren’t perfectly aligned, they’ll prevent the door from closing. You can check their alignment using a laser level.
2. A Spring Is Broken
All garages have either one or two torsion springs. These springs hold the weight of the door and allow the motor to pull it open. Though torsion springs are strong, they don’t last forever. After a certain number of cycles, the spring can break, making a loud snapping sound.
If you have a broken spring, you shouldn’t try to open the door or replace the spring yourself, since doing so can be extremely dangerous. Instead, call a repair technician to help.
3. Something’s Blocking the Way
Though it may seem obvious, your garage door won’t close if something is in the way. If you see your garage door start to close only to open again, check to make sure no objects are blocking the door.
If all seems clear, check the photo eyes — you may need to clean the lenses.
4. The Transmitter Is Broken
First, make sure you’re in range of your house. Transmitters only operate within a certain range, so they won’t work if you’re too far away. Second, try replacing the remote’s batteries.
If neither of these solutions work, check the antennae hanging from the motor inside your garage and make sure nothing’s blocking it. If the antennae appears damaged, you’ll need to call a professional to replace it.
5. The Track Isn’t Aligned
For your garage door to open, the track needs to be aligned properly. If the door still runs but sticks in a certain spot or makes a squeaking noise, this could be a misaligned track.
If the door doesn’t open at all due to an alignment issue, call a garage repair professional to help.
6. The Limit Settings Are Incorrect
If your garage door closes fully only to open again, your system might have incorrect limit settings. These settings help the door determine how long it takes to reach the ground. If it hits the ground early, it will respond as if it were hitting an obstacle and open automatically.
Check your owner’s manual for details on adjusting the limit settings and call for help if necessary.
7. The Tension Springs or Cables Are Broken
Your garage uses tension springs or cables to lower the door safely. When a cable breaks, the door may shut very quickly and make a loud noise when it hits the ground.
As with torsion springs, broken springs and cables can pose a serious danger. You shouldn’t try to open the door until a professional can replace the cable safely.
Need Help With Garage Door Repairs?
It can be hard to tell what’s causing your garage door to malfunction. If you need help diagnosing the problem, Blankenship Garage Doors can help. Whether it’s a simple fix or a serious emergency, our team can find the issue and fix it quickly and safely. Reach out to us today.