Automatic door systems are now a standard feature in many commercial properties. They make entry easier, improve accessibility, and add a touch of convenience for staff and visitors. However, like any electrical system, automatic doors can develop problems over time. Identifying these issues early helps prevent costly downtime, maintains safety, and ensures your doors operate smoothly.
In this article, we’ll look at five of the most common issues with automatic door systems and what to do if you notice them.
1. Sensor Malfunctions
Sensors are a critical part of automatic doors, as they detect movement and trigger the opening mechanism. If a sensor fails or becomes obstructed, the door may not open at all or could open unexpectedly. Common causes include dirt build-up, misalignment, or electrical faults. Regular cleaning and routine servicing go a long way toward preventing sensor problems.
2. Power Supply Failures
Automatic doors rely on a stable power source. When there’s an issue with wiring, circuits, or the main power feed, doors may become unresponsive or shut down completely. In some cases, power surges can also cause damage to the control board or motor. A licensed electrician can check the power supply and make sure the system is safely connected and protected against surges.
3. Motor and Mechanical Wear
Like any machinery, the motors, gears, and drive belts in automatic door systems wear down over time. If you notice grinding noises, jerky movements, or doors that open slower than usual, it may be due to mechanical wear. Preventative maintenance, such as lubrication and inspections, helps extend the lifespan of these components. When necessary, worn parts should be replaced promptly to avoid further damage.
4. Misaligned Tracks and Rollers
Sliding and swing doors operate on tracks and rollers that guide movement. When these components become misaligned, doors can stick, scrape, or even jam. Debris in the track or loose fittings are often to blame. Misalignment not only disrupts smooth operation but can also put extra strain on the motor, leading to bigger problems if left unaddressed.
5. Control System and Programming Issues
Modern automatic doors are often controlled by programmable logic systems that manage timing, speed, and security features. If the programming is incorrect or the system develops a fault, doors may not respond properly to commands. This could lead to erratic opening and closing or security concerns in commercial settings. An electrician with experience in access control systems can troubleshoot and reprogram the system to restore reliable operation.
While minor issues such as cleaning sensors or clearing debris from tracks can sometimes be handled in-house, most automatic door problems require a qualified technician or electrician. Attempting repairs without the right expertise can compromise safety and void warranties. Regular servicing not only prevents breakdowns but also ensures compliance with workplace safety standards.
Automatic door systems are a convenient and essential part of many buildings, but they need proper care to remain safe and reliable. By being aware of the common issues and seeking professional help when problems arise, you can avoid disruptions and extend the life of your system.
If your automatic doors aren’t working as they should, don’t wait for the issue to worsen. Enquire online today or call 02 6621 4443 to book a licensed electrician and keep your doors operating smoothly.
