It is no big secret that in order to get the most longevity from your overhead doors, an annual maintenance check by a professional is best. However, in between your annual visits, you can do a simple walk-through on your own to make sure everything is working as it should. With the overhead doors that you have in place being such an integral part of your business, it will be quite helpful if you can catch small problems before they become big issues that slow you down. A basic maintenance walk-through will consist of some simple questions and observance on your part.
Do you hear any peculiar noises when the doors are in operation?
You should use your ears to pay close attention to any new noises that your overhead door is making. Grinding noises could mean that the motor of the opener is failing. High-pitched screeching may tell you that the steel guides on the sides of your door need lubrication. If you hear unusual noises that you cannot diagnose on your own, getting a professional opinion from an overhead door expert is a good idea.
Are the safety sensors operating properly?
Every automatic overhead door should have safety sensors in place that will prevent the door from closing if something is in the way. This will usually be in the form of a set of laser sensors that are situated to face each other on either side of the door. If the laser is interrupted, the door should stop. Make sure that the sensors are working by testing this function. If they do not, clean the laser lenses of each sensor and make sure they are appropriately attached. If problems persist, you may have to have the sensors replaced.
Can you see any visible signs of damage to the door's support system?
The support system of the overhead door, which usually consists of tension springs, steel folding arms, and support cables, should be in good condition overall. Look for signs of frayed wires, bent metals, or over-stretched springs, as all of these are signs that you may need some attention from a professional.
With just a few minutes of your time and a little attention, you can often determine the initial signs of an impending problem with your overhead doors on your own. For more information about performing simple maintenance on your part, talk to a professional overhead door technician for advice.