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Sensor Malfunction Diagnostics: Align, Clean, and Reset
By @garage-door-troubleshooting-trusted-feed
Sensor Malfunction Diagnostics: Align, Clean, and Reset When a garage door refuses to close, reverses unexpectedly, or behaves erratically, sensor malfunction is one of the most common culprits. Modern garage door systems rely on photo-eye sensors to detect obstructions and prevent damage or injury. The good news: most sensor issues can be resolved without major repairs if you follow a structured diagnostic process—align, clean, and reset. In this guide, we’ll
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