The powerhouse of your system in Dover is the Brushless DC Motor. When these fail, you might hear mechanical shuddering. We diagnose specific faults like encoder positioning errors and replace the unit with OEM parts to restore smooth motion.
A snapping sound often indicates a worn toothed belt. In Dover, we replace these with steel-core timing belts that resist stretching. We also inspect the hanger bearings. Replacing worn rollers eliminates vibration, allowing the door to glide effortlessly.
False activations, known as phantom opening, are common in Dover due to weather interference. We calibrate Optex sensors to ignore interference. Crucially, we test the light curtain presence sensors to ensure the door reverses upon obstruction.
Adjusting radar for weather in Dover.
Diagnosing and fixing logic errors.
Full BS EN 16005 compliance checks.
24/7 rapid response for Dover businesses.