Common Problems with Automatic Gates and How to Fix Them

Automatic gates provide convenience, security, and aesthetic appeal to residential and commercial properties across Melbourne.

GATE AUTOMATIONSLIDING GATESSWING GATES

Mentation Media

3/15/20253 min read

Automatic gates provide convenience, security, and aesthetic appeal to residential and commercial properties across Melbourne. However, like any mechanical system, they can occasionally experience issues. Whether your gate is stuck, unresponsive, or making strange noises, timely diagnosis and repair are crucial to keep it functioning smoothly.

In this article, we’ll cover some of the most common issues with automatic gates and how to resolve them. This automatic gate troubleshooting guide can help you avoid downtime, save on repair costs, and know when to call a professional.

1. Gate Doesn’t Open or Close

Issue: One of the most frequent problems is a gate that doesn’t respond to commands.

Possible Causes:

  • Power supply issues

  • Remote control battery failure

  • Blown fuse or tripped circuit breaker

  • Obstructed sensors or motor faults

Fix:

  • Check the power source and ensure your gate motor is receiving electricity.

  • Replace the remote control batteries.

  • Reset the system by turning the power off and on again.

  • If the issue persists, the control board or motor may need inspection by a technician.

Tip: If your gate often loses power, consider installing a backup battery system to ensure uninterrupted operation.

2. Gate Opens But Doesn’t Close (or Vice Versa)

Issue: The gate opens as expected, but won’t close, or vice versa.

Possible Causes:

  • Sensor obstruction or misalignment

  • Programming error

  • Safety loop issues (particularly in commercial gates)

Fix:

  • Inspect the photo-eye sensors. Clean any dirt or debris that may be blocking the signal.

  • Ensure the sensors are properly aligned facing each other.

  • Check the gate’s settings and reprogram if needed.

If you’re unsure about safety loop wiring or programming, contacting an expert is best. At iGate Automation, we can help fine-tune your system to restore full functionality.

3. The gate is Noisy or Jerky During Operation

Issue: A once-smooth gate now sounds loud or moves unevenly.

Possible Causes:

  • Loose hardware or worn-out components

  • Lack of lubrication

  • Obstructions in the gate track (sliding gates) or hinges (swing gates)

Fix:

  • Lubricate moving parts such as chains, rollers, and hinges with a gate-approved lubricant.

  • Check for stones, leaves, or other objects stuck in the track.

  • Tighten any bolts or fittings that may have loosened over time.

Ignoring this issue may lead to motor strain or more serious repairs.

4. Gate Reverses Direction Suddenly

Issue: The gate starts to open or close but reverses unexpectedly.

Possible Causes:

  • Obstruction detected by safety sensors

  • Sensitivity settings are too high.

  • Faulty limit switches or motor control issues

Fix:

  • Inspect the gate path for obstructions.

  • Clean the sensors and ensure they’re correctly aligned.

  • Consult your gate manual to adjust the sensitivity settings.

  • If the problem continues, you may need to replace the limit switch or control board.

5. Remote or Keypad Not Responding

Issue: The Gate doesn’t respond to remote or keypad commands.

Possible Causes:

  • Dead remote batteries

  • Interference from nearby electronic devices

  • Faulty receiver

Fix:

  • Replace the batteries in the remote.

  • Test the system with a secondary remote to determine if the issue is with the remote or the receiver.

  • If the keypad isn’t working, try resetting the code or power-cycling the system.

Still stuck? Our experts at iGate Automation can assess and upgrade your access control system for improved reliability.

6. Gate Opens or Closes Too Slowly

Issue: The gate operates, but the speed has noticeably reduced.

Possible Causes:

  • Cold weather affects hydraulics and the battery

  • Motor wear and tear

  • Programming limits

Fix:

  • Hydraulic systems can become sluggish in winter—use a winter-grade lubricant or cover the motor housing.

  • Have a technician check the motor for signs of strain or overheating.

  • Adjust the gate’s speed settings if available.

Preventative Maintenance Tips

To reduce the need for frequent automatic gate troubleshooting, consider these maintenance tips:

  • Monthly checks: Inspect hardware, clean sensors, and test the remote.

  • Biannual servicing: Have a professional inspect and service the gate twice a year.

  • Keep the gate area clear: Ensure no bushes, debris, or vehicles block the gate’s movement.

Regular upkeep is essential to extend the lifespan of your system and avoid unexpected malfunctions.

When to Call a Professional

While some minor issues can be fixed with DIY methods, specific problems require expert attention, such as:

  • Electrical malfunctions

  • Motor replacements

  • Access control integration

  • Structural gate alignment issues

At iGate Automation, we offer professional automatic gate repair and maintenance services across Melbourne. Our team is experienced in working with all types of swing, sliding, and boom gates—ensuring fast diagnostics and reliable solutions.

Final Thoughts

Automatic gates are a valuable asset for Melbourne properties, but like all technology, they require occasional maintenance and troubleshooting. Understanding common issues—from remote failure to gate misalignment—can help you act quickly and avoid larger problems.

Need expert help with automatic gate troubleshooting? Contact iGate Automation today for a prompt inspection, repair, or maintenance service to keep your gate operating smoothly and securely.